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# O&K Print Watch

Print monitoring solutions.

## Sitemaps

- [XML Sitemap](https://www.prnwatch.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [New Free Version of O&K Print Watch Released](https://www.prnwatch.com/new-free-version-of-ok-print-watch-released/) - A new version of O&K Print Watch Free is now available. It includes a more modern web interface, performance improvements, bug fixes, better PDF handling, and features from the current product line.
- [Track and Audit Barcode and Label Printing](https://www.prnwatch.com/track-and-audit-barcode-and-label-printing/)
- [New Article: How to Open SPL Files](https://www.prnwatch.com/new-article-how-to-open-spl-files/) - We have published a new article explaining how to open and analyze SPL printer spool files created by the Windows print spooler. The guide explains what SPL files are, where they are stored in Windows and how to view their contents using a dedicated printer spool file viewer. Read the article: How to Open SPL
- [Released O&K Print Watch 4.19.0.5257](https://www.prnwatch.com/released-ok-print-watch-4-19-0-5257/) - February 24, 2026 O&K Print Watch 4.19.0.5257. Improved subscription licensing model: Flexible scalability for organizations of any size. Simplified license management. Improved performance. Removed database query limitations for subscription licenses. Full support for TSPL (TSC Printer Language) added: Print monitoring for TSC barcode and label printers Page counting for TSPL documents Print job content preview
- [Released O&K Print Watch Linux 1.0.0.164](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-164/) - January 21, 2026 O&K Print Watch Linux 1.0.0.164 New email reporting module: Notifications for every printed document. Periodic reports on all printed documents for a specified time interval. Summary and detailed print history reports (by printers, users, and groups). Reports on current device counter readings. Automatic alerts when consumable levels drop to 50%, 20%, 10%,
- [Printing Pages of Different Sizes on Different Printers with O&K Print Router](https://www.prnwatch.com/printing-pages-of-different-sizes-on-different-printers-with-ok-print-router/) - Printing Pages of Different Sizes on Different Printers with O&K Print Router How to print documents that contain pages of different sizes.
- [Released O&K Print Watch 4.19.0.5236](https://www.prnwatch.com/released-ok-print-watch-4-19-0-5236/) - July 1, 2025 O&K Print Watch 4.19.0.5236. Duplicate Email Notifications Fixed: the logic for sending reports on device status changes and consumable level changes has been corrected—duplicate emails will no longer be sent. Instant Report Sending from Web Interface: added a “Send Now” button for on-demand distribution of the current status directly from the control
- [Released O&K Print Watch Linux 1.0.0.134](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-134/) - 13 May 2025 O&K Print Watch Linux 1.0.0.134. Added support for systems with glibc 2.16. Fixed an issue with automatic addition of all printers during the first installation on Linux systems using RPM packages. Implemented automatic database cleanup based on specified parameters. Optimized reading of settings from the database. Fixed date range selection issue in
- [Released O&K Print Watch Linux 1.0.0.124](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-124/) - 16 Feb 2025 O&K Print Watch Linux 1.0.0.124. Added the ability to group computers for management and reporting. Fixed the error of launching the print monitor in some Linux versions Fixed an error with initialization of the license by the number of PCs. Fixed some errors.
- [Released O&K Print Watch 4.19.0.5226](https://www.prnwatch.com/released-ok-print-watch-4-19-0-5226/) - 13 May 2025 O&K Print Watch 4.19.0.5226. Improved conversion of PCL, PCLXL, and XPS documents to PDF. Fixed an issue with removing a computer from a group. Added a counter for selected printers in the device add/remove dialog. Fixed date range selection issue in the web interface. Added a database information panel to the web
- [Released O&K Print Watch 4.19.0.5213](https://www.prnwatch.com/released-ok-print-watch-4-19-0-5213/) - 6 Feb 2025 O&K Print Watch 4.19.0.5213. Fixed bug with getting URL for pooling if no remote server is specified. Fixed errors with menu display in the web interface. Fixed bug： Cannot view the contents of printed documents when connected via RDP to O&K Print Watch management program. Fixed bug： PDFs of printed documents are
- [PostgreSQL database compression in O&K Print Watch](https://www.prnwatch.com/postgresql-database-compression-in-ok-print-watch/) - Compressing PostgreSQL database in O&K Print Watch to free up disk space -PostgreSQL database compression.
- [Released O&K Print Watch 4.19.0.5201](https://www.prnwatch.com/released-ok-print-watch-4-1-0-5201/) - 15 Sep 2024 O&K Print Watch 4.19.0.5201. Added display of printing statistics by computer groups. Added possibility to combine computers into groups. Fixed error with not displayed characters in document name. Fixed installer error - Unable to download MS SQL Server Express Edition/LocalDB Edition. Correct display of the number of printed pages in the printer
- [Released O&K Print Watch Linux 1.0.0.115](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-115/) - 20 May 2024 O&K Print Watch Linux 1.0.0.115. Added authorization when accessing the O&K Print Watch web interface. Synchronization with remote O&K Print Watch databases is possible only when using an authorization token. Fixed bug with saving documents containing quotes in the name in PostgreSQL. Fixed error with displaying the status and level of consumables.
- [Released O&K Print Watch 4.18.0.5184](https://www.prnwatch.com/released-ok-print-watch-4-18-0-5184/) - 20 May 2024 O&K Print Watch 4.18.0.5184. Added remote database synchronization between Windows and Linux print servers. Fixed error of saving PCLXL documents content to PDF. Fixed display of e-mail reports in web-interface. Added support for printers with long hostname. Fixed update when changing filter settings in web-interface. Fixed detection of printed document names for
- [Released O&K Print Watch 4.18.0.5178](https://www.prnwatch.com/released-ok-print-watch-4-18-0-5178/) - 18 March 2024 O&K Print Watch 4.18.0.5178. Added remote database synchronization between Windows and Linux print servers. Fixed error of saving PCLXL documents content to PDF. Fixed display of e-mail reports in web-interface. Added support for printers with long hostname. Fixed update when changing filter settings in web-interface. Fixed detection of printed document names for
- [O&K Print Watch Linux version 1.0.0.102 has been released](https://www.prnwatch.com/ok-print-watch-linux-version-1-0-0-98-has-been-released/) - 5 March 2024 O&K Print Watch Linux 1.0.0.102. Added remote database synchronization for Linux and Windows O&K Print Watch. Optimized work with the database. Improved operation of the logger. Error messages are saved to /var/log/printwacth. Optimized work of HTTP server. Some bugs have been fixed.
- [Released O&K Print Watch Linux 1.0.0.98](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-98/) - 21 December 2023 O&K Print Watch Linux 1.0.0.98 Added SNMP monitoring of printing devices. Added report on current status of device consumables. Added report on internal printer counters. Added printer and MFP consumables replacement history. Добавлена поддержка операционной системы «Атлант». Fixed some bugs.
- [O&K Print Watch 4.17.0.5157 released](https://www.prnwatch.com/ok-print-watch-4-17-0-5157-released/) - 20 November 2023 O&K Print Watch 4.17.0.5157. Fixes for working with PostgreSQL ODBC. Optimization of database access with a large number of clients. Fixed bug with unreadable characters in document name. Fixed error of saving documents with empty name in PostgreSQL. Fixed error of converting Russian document names. Fixed bug of creating PDF copy of
- [Optimizing PostgreSQL for a large number of connections](https://www.prnwatch.com/optimizing-postgresql-for-a-large-number-of-connections/) - Organizing a pool of connections to PostgreSQL database with several thousand O&K Print Watch clients - Using PostgreSQL and pgBouncer with a large number of clients
- [Released O&K Print Watch Linux 1.0.0.76](https://www.prnwatch.com/released-ok-print-watch-linux-1-0-0-76/) - 29 августа 2023 O&K Print Watch Linux 1.0.0.76. Support for Debian and Red Hat/CentOS based systems. CUPS print monitoring and raw print queues. Detailed statistics on users, devices, computers. Save copies of printed documents as PDFs. Web interface for local and remote print administration and viewing statistics. Download network and local printers monitor for Linux.
- [O&K Print Watch 4.17.0.5132 released](https://www.prnwatch.com/ok-print-watch-4-17-0-5132-released/) - 7 October 2022 O&K Print Watch 4.16.0.5102. TLS 1.2 support has been added to the mail client WebUI: Fixed bug with displaying color and black and white pages. WebUI: Fixed url error in tables of the most actively printing objects. WebUI: Added display of document contents on the "Details" tab of an object. Updated consumables
- [O&K Print Watch 4.17.0.5126 released](https://www.prnwatch.com/ok-print-watch-4-17-0-5126-released/) - 7 October 2022 O&K Print Watch 4.16.0.5102. Updated consumable level definition for new Xerox printer models. Added document color detection for some XPIF printer drivers. Added ability to delete printers via web interface. Added option to enable/disable printer monitor via web interface. Added the option to select the mode for printing actions with specified users
- [O&K Print Watch 4.16.0.5102 released](https://www.prnwatch.com/ok-print-watch-4-16-0-5102-released/) - 7 October 2022 O&K Print Watch 4.16.0.5102. Added the possibility to set print quotas for printer/printer server for specific users/groups only. Added the possibility to set printing actions for the printer/printer server for specific users/groups only. Fixed a bug in showing device description and consumable level, when using PostgreSQL. Read the list of user groups
- [O&K Print Watch 4.16.0.5093 released](https://www.prnwatch.com/ok-print-watch-4-16-0-5093-released/) - 8 August 2022 O&K Print Watch 4.16.0.5093. Added preview of printed documents in the web interface. The contents of printed documents are saved in PDF. Fixed some errors.
- [O&K Print Watch 4.16.0.5068 released](https://www.prnwatch.com/ok-print-watch-4-16-0-5068-released/) - 5 July 2022 O&K Print Watch 4.16.0.5068. Fully updated Web-interface. Fixed some errors.
- [O&K Print Watch 4.16.0.5037 released](https://www.prnwatch.com/ok-print-watch-4-16-0-5037-released/) - 19 April 2022 O&K Print Watch 4.16.0.5037 Added support for PostgreSQL. Optimized print cost calculation. Added SNMP Community setting. Improved WSD scanner. Added support for EMF embedded fonts without merged part. Fixed deletion of a paper group in the database. Fixed some other bugs.
- [Released O&K Print Watch 4.16.0.5006.](https://www.prnwatch.com/released-ok-print-watch-4-16-0-5006/) - January 21, 2022 O&K Print Watch 4.16.0.5006. Added support for consumables for new Canon models. Improved handling of printers using WSD ports. Fixed a bug with long port names for network printers. Improved report distribution. Optimized operation when using a sqlite database. Fixed errors in report generation in the web interface. Corrected some other bugs
- [Released O&K Print Watch 4.15.0.4960](https://www.prnwatch.com/released-ok-print-watch-4-15-0-4960/) - August 22, 2021. O&K Print Watch 4.15.0.4960. Added support for embedded mergeable fonts when viewing the contents of printed documents. Fixed a bug with xsl loading in the web interface. Optimized work with the query database to search for duplicates. Fixed an error in the generation of some queries when using MS SQL Server. Improved
- [Released O&K Print Watch 4.15.0.4947](https://www.prnwatch.com/released-ok-print-watch-4-15-0-4947/) - April 5, 2021. O&K Print Watch 4.15.0.4947. Added e-mail report system Works better when using SQLite database The Groups tab now shows all user groups, not tied to a print server Fixed an error with paper group cost Corrected some other bugs . Report distribution system
- [Released O&K Print Watch 4.14.0.4909](https://www.prnwatch.com/released-ok-print-watch-4-14-0-4909/) - Added editing of SMTP settings and checking of connection to the mail server in the web-interface.
- [How to install the XPS Viewer Tool.](https://www.prnwatch.com/how-to-install-the-xps-viewer-tool/) - You may need to install the XPS Viewer to view documents printed on XPS printers.
- [How to use custom paper size with O&K Print Router](https://www.prnwatch.com/how-to-use-custom-paper-size-with-ok-print-router/) - How to use custom paper size with O&K Print Router Create a user defined paper size for O&K Print Router printer.
- [Monitoring network printers without using a print server.](https://www.prnwatch.com/monitoring-network-printers-without-using-a-print-server/) - For network devices that are not connected to the print server with O&K Print Watch, consumables can be monitored using SNMP and HTTP protocols.
- [Released O&K Print Watch 4.14.0.4866](https://www.prnwatch.com/released-ok-print-watch-4-14-0-4866/) - Monitoring consumables for network printers without a print server. Optimization of MS SQL Server database queries. ...
- [Released O&K Print Watch 4.13.0.4806](https://www.prnwatch.com/released-ok-print-watch-4-13-0-4806/) - Fixed some minor errors.
- [Released O&K Print Watch 4.13.0.4803](https://www.prnwatch.com/released-ok-print-watch-4-13-0-4803/) - Added new WSD scanner for network printer's supplies and consumables.
- [Released O&K Print Watch 4.13.0.4759](https://www.prnwatch.com/released-ok-print-watch-4-12-0-4759/) - Added new reports system for hardware counters and printers consumables. Added KIGPL support for KONICA MINOLTA devices.
- [Released O&K Print Watch 4.12.0.4689](https://www.prnwatch.com/released-ok-print-watch-4-12-0-4689/) - 11 November 2018 O&K Print Watch 4.12.0.4689. Added printer's meters report for each printer in the web-interface. Added support for Xerox hardware counters. Added support for HP devices Advanced API. E-mail notifications about printer hardware meters for printed, scanned, copied pages. Fixed some errors.
- [Released O&K Print Watch 4.12.0.4673](https://www.prnwatch.com/released-ok-print-watch-4-12-0-4673/) - 24 September 2018 O&K Print Watch 4.12.0.4673. Added support to store printed documents images on a shared disk. Added sorting in the printer's consumables report. Fixed "Untitled" document name for printer's drivers setting it up by default. Added column "Sheets" in csv reports. Added consumables report for each printer in the web-interface. E-mail notifications about
- [Released O&K Print Watch 4.12.0.4649](https://www.prnwatch.com/released-ok-print-watch-4-12-0-4649/) - 20 May 2018 O&K Print Watch 4.12.0.4649. Added NTLM SMTP authentication support for e-mail reports. Fixed web-interface search error. Fixed some errors..
- [Released O&K Print Watch 4.12.0.4618](https://www.prnwatch.com/released-ok-print-watch-4-12-0-4618/) - 25 March 2018 O&K Print Watch 4.12.0.4618. Added printed sheets value calculation. Improved printers supplies report for large databases. Improved objects tree population in Control Program. Fixed print quota action for devices with "Keep printed documents" option. Added correct page counting for XPS printed documents. Added report event by printer supplies changing level. Fixed printed
- [Released O&K Print Watch 4.11.0.4558](https://www.prnwatch.com/released-ok-print-watch-4-11-0-4558/) - 11 December 2017 O&K Print Watch 4.11.0.4511. Improved WSD (Web Services on Devices) scanner. Fixed error in duplex printing recognition for PJL printed jobs. Added print job cost field in a printing queue. Added support for printers supplies for Lexmark devices. Added support for printers supplies for newest Ricoh devices. Improved support for printers supplies
- [Released O&K Print Watch 4.11.0.4511](https://www.prnwatch.com/released-ok-print-watch-4-11-0-4511/) - 28 August 2017 O&K Print Watch 4.11.0.4511. Added pre-paid card system. Added support for a new SNMP supplies table for HP devices. Added current user balance in a web-interface. Improved incomplete printing jobs processing. Fixed an error IP determination for SNMP devices. Improved printing copies determination for EMF print jobs. Fixed cleanup of stored printed
- [Released O&K Print Watch 4.11.0.4461](https://www.prnwatch.com/released-ok-print-watch-4-11-0-4461/) - 3 April 2017 O&K Print Watch 4.11.0.4461. Added support for Sharp devices with SPLC (Sharp Printer Language with Compression) printer's driver. Fixed supply level value in supplies history report for printers and MFP. Optimized storing of printed documents content. Fixed number of printed copies determination for ZjStream print drivers. Fixed color recognition for Canon printers
- [Released O&K Print Watch 4.11.0.4392](https://www.prnwatch.com/released-ok-print-watch-4-11-0-4392/) - 22 January 2017 O&K Print Watch 4.11.0.4392. Added correct paper size determination for PCL XL Kyocera printers. Added printed documents viewing for Canon CPCA PCL5e printers. Added page counter for Canon CPCA PCL5e printers. Added auto update for O&K Print Watch. Added supplies history changing report. Added device model description in printers reports. Added CSV
- [Released O&K Print Watch 4.10.0.4288](https://www.prnwatch.com/released-ok-print-watch-4-10-0-4288/) - 18 September 2016 O&K Print Watch 4.10.0.4288. Added bulk printer's charging set up. Fixed overflow error for document name in print job parser. Added search and filter option by user name in user's group dialog. Fixed pausing print jobs error.. Added local SMTP server name support. Optimized big volume database support. Fixed cost sorting error
- [Installing O&K Print Watch Service by using the MSI package.](https://www.prnwatch.com/installing-ok-print-watch-service-by-using-the-msi-package/) - Installing O&K Print Watch Service by using the MSI package.
- [Released O&K Print Watch 4.9.0.4105](https://www.prnwatch.com/released-ok-print-watch-4-9-0-4105/) - 05 April 2016 O&K Print Watch 4.9.0.4105. Added user's e-mail notification for printing quota applying. Added printed document name in e-mail subject alert for printed job notification. Added Turkish user interface. Added supplies SNMP monitoring for Seiko devices. Added printing quota period "Hour". Now it is possible to limit a printing by cost and pages
- [Released O&K Print Watch 4.9.0.4040](https://www.prnwatch.com/released-ok-print-watch-4-9-0-4040/) - 30 January 2016 O&K Print Watch 4.9.0.4040. Added support for pages number, copies, paper size, printing mode HBPL(Dell, Epson, and Fuji-Xerox Printer Language) printers. Added viewing the content of HBPL printed documents. Fixed paging error in web-interface. Fixed Active Directory users and groups synchronization. Fixed SNMP data extraction error for devices names started with numbers.
- [Released O&K Print Watch 4.9.0.3968](https://www.prnwatch.com/released-ok-print-watch-4-9-0-3968/) - 30 November 2015 O&K Print Watch 4.9.0.3968. Added documents vieweing for print jobs printed on XPIF printer's drivers with PCL 5, PCL XL and Postscript support. Added number of copies document determination for XQX printers. E.g., HP LaserJet M1005. Added SSL/TLS SNMP servers support. Including gmail.com, mail.yahoo.com and others. Fixed some errors.
- [Released O&K Print Watch 4.9.0.3911](https://www.prnwatch.com/released-ok-print-watch-4-9-0-3911/) - 25 October 2015 O&K Print Watch 4.9.0.3911. Added printer's supplies and SNMP data monitoring for WSD (Web Services for Devices Print Service) printers. Added documents vieweing for print jobs printed on Canon printers CPCA with PCL XL datatype. Improved black-white, color and duplex printing mode detection for Postscript printers. Fixed some errors.
- [Released O&K Print Watch 4.9.0.3864](https://www.prnwatch.com/released-ok-print-watch-4-9-0-3864/) - 7 September 2015 O&K Print Watch 4.9.0.3864. Added printing quota by paper size. Added printing quota by pages. Fixed color mode detection for PCL XL printers. Fixed duplex mode detection for PCL XL printers. Added multiply users groups membership. Show full user name instead of login. Added automatic users and groups synchronization from Active Directory.
- [User scripts for O&K Print Router.](https://www.prnwatch.com/user-scripts-for-ok-print-router/) - User scripts for O&K Print Router How to create custom user scripts to redirect printing and balancing load between multiple printers.
- [Released O&K Print Router 3.00.](https://www.prnwatch.com/released-ok-print-router-3-00/) - O&K Print Router 3.00 Added Chaiscript support for custom print redirection and print load balanced rules. Now you can create any user's sripts. For example, a script can route printed document in dependce on paper size, color mode, pages/copies or print job name. Fixed some bugs.
- [Features of the Authentication Client.](https://www.prnwatch.com/features-of-the-authentication-client/) - Printing quotas and permissions. How to limit printing. Forbid color and wide-papers printing. Printer's quotas by pages and cost.
- [How to limit printing. Forbid color and wide-papers printing. Printer's quotas by pages and cost.](https://www.prnwatch.com/how-to-limit-printing-forbid-color-and-wide-papers-printing-printers-quotas-by-pages-and-cost/) - Printing quotas and permissions. How to limit printing. Forbid color and wide-papers printing. Printer's quotas by pages and cost.
- [O&K Print Watch — print control, print audit, and reduction of printing costs](https://www.prnwatch.com/ok-print-watch-print-control-print-audit-and-reduction-of-printing-costs/) - O&K Print Watch — print control, print audit, and reduction of printing costs. O&K Print Watch is an all-in-one print monitor, and it also lets you set quotas on certain printing parameters. Supports all kinds of printers and multi-function devices.
- [How to get notifications about each document printed.](https://www.prnwatch.com/how-to-get-notifications-about-each-document-printed/) - How to get notifications about each document printed. E-mail notifications about each printed job.
- [O&K Print Watch 4.8.0.3654](https://www.prnwatch.com/ok-print-watch-4-8-0-3654/) - 26 January 2015 O&K Print Watch 4.8.0.3654. Added support for Brothers devices supplies. Added username field in users groups reports. Added support XPIF XML printer drivers. Added detailed report for user's printed documents on all printers. Fixed some errors.
- [O&K Print Watch 4.8.0.3579](https://www.prnwatch.com/ok-print-watch-4-8-0-3579/) - 19 November 2014 O&K Print Watch 4.8.0.3579. Added printed jobs image capture for Xerox GDI printing. Fixed page count error for some NT EMF print jobs. Added support for embedded TrueType и PostscriptType 1 fonts. Added paper size determination for Konica Minolta printers. Added correct page counter for Xerox GDI printing. Fixed error in e-mail
- [How to change a database in O&K Print Watch](https://www.prnwatch.com/how-to-change-a-database-in-ok-print-watch/) - How to change your database while keeping all settings and printing statistics.
- [O&K Print Watch Free Edition.](https://www.prnwatch.com/ok-print-watch-free-edition/) - Free printer monitor and print control software.
- [How to add an O&K Print Router printer.](https://www.prnwatch.com/how-to-add-an-ok-print-router-printer/) - Install an additional virtual printer in O&K Print Router.
- [O&K Print Router 2.00 released](https://www.prnwatch.com/ok-print-router-2-00-released/) - Added support for unlimited number of O&K Print Router printers instances.
- [Remote Control of Printer Supplies](https://www.prnwatch.com/remote-control-of-printer-supplies/) - Setting up Low Printer Supply Alerts. Receive Printer Supply Reports by E-mail.
- [O&K Print Watch 4.8.0.3434](https://www.prnwatch.com/ok-print-watch-4-8-0-3434/) - 14 May 2014 O&K Print Watch 4.8.0.3434. Added SQLite database support. Added MS SQL Server 2012 Express support. Added Spanish translation. Fixed some errors.
- [O&K Print Watch 4.8.0.3351](https://www.prnwatch.com/ok-print-watch-4-8-0-3351/) - 30 March 2014 O&K Print Watch 4.8.0.3351. Added printer's supplies report. Added e-mail notifications with low level printers supplies (E.g. toner, ink, drum). Added vieweing of XPS printed documents. Fixed page counter error for Canon CPCA printers. (E.g. Canon iR-ADV C9065/9075) Fixed some errors.
- [O&K Print Router 1.35 released](https://www.prnwatch.com/ok-print-router-1-35/) - Fixed error with multiply copies printing from MS Office and others.
- [O&K Print Watch 4.7.0.3269](https://www.prnwatch.com/ok-print-watch-4-7-0-3269/) - 16 December 2013 O&K Print Watch 4.7.0.3269. Added copy to clipboard option in "Details" printer stats reports. Improved print history report's navigation. Fixed some errors.
- [O&K Print Watch 4.7.0.3256](https://www.prnwatch.com/ok-print-watch-4-7-0-3256/) - O&K Print Watch 4.7.0.3256. Added pages and copies counter for LIDL (Lightweight Interface Device Language) printers. E.g., HP DeskJet 3600. Fixed paper size determination for some Postscript printers. Fixed some errors.
- [O&K Print Watch 4.7.0.3230](https://www.prnwatch.com/ok-print-watch-4-7-0-3230/) - O&K Print Watch 4.7.0.3230. Added printers supplies report in Control Program. Added paper size determination in EPS print jobs. Fixed error in PCL XL delta-row images compression. Fixed some errors.
- [Fast and efficient printing on multiple printers.](https://www.prnwatch.com/fast-and-efficient-printing-on-multiple-printers/) - How to use O&K Print Router to speed-up printing and distribute load among several printers.
- [How to manage printers via a web browser.](https://www.prnwatch.com/how-to-manage-printers-via-a-web-browser/) - How to use O&K Print Watch web-server to get an access to printed jobs history.
- [O&K Print Watch 4.7.0.3217](https://www.prnwatch.com/ok-print-watch-4-7-0-3217/) - O&K Print Watch 4.7.0.3217. Fixed printed jobs rendering errors for some PCL XL printers. E.g. HP Laser Jet 5200. Fixed printed jobs rendering errors for some PCL5 wide-printers. E.g. HP DesignJet T610. Fixed some errors.
- [O&K Print Watch 4.7.0.3208](https://www.prnwatch.com/ok-print-watch-4-7-0-3208/) - O&K Print Watch 4.7.0.3208. Added support for Authentication Clients with the same user's names. Fixed some errors.
- [O&K Print Router 1.31 released](https://www.prnwatch.com/ok-print-router-1-31/) - Fixed printing documents with the same names error. Fixed PDF copy creation error in high load printing environment.
- [O&K Print Watch 4.7.0.3191](https://www.prnwatch.com/ok-print-watch-4-7-0-3191/) - Database optimization for print jobs images store. Fixed database overflow for high-load printing.
- [New release](https://www.prnwatch.com/ok-print-watch-4-7-3133/) - Released O&K Print Watch 4.7.0.3133.
- [New release.](https://www.prnwatch.com/ok-print-watch-4-7-3120/) - 25 April 2013 O&K Print Watch 4.7.0.3120 New feature - Save a printed document as PDF. Added Web-server Portuguese translation. Fixed: printed document name determination for some PCL6 printer's drivers. Fixed: some minor bugs.

## Pages

- [O&K Print Watch - Print Monitoring Software for Windows and Linux](https://www.prnwatch.com/) - O&K Print Watch is professional print monitoring software that tracks printer usage, logs print jobs, monitors network printers and reduces printing costs in organizations.
- [Remote Printer Supply Monitoring for Network Printers](https://www.prnwatch.com/articles/remote-control-of-printer-supplies/) - Monitor toner, ink, and cartridge levels across network printers. Get email alerts, SNMP-based status monitoring, and supply reports with O&K Print Watch.
- [O&K Print Watch - Uninstall Feedback](https://www.prnwatch.com/feedback/) - Please let us know about any issue regarding O&K Print Watch and others our products.
- [Linux Print Monitoring and Print Accounting Software](https://www.prnwatch.com/ok-print-watch/linux-print-accounting-and-control/) - Linux print monitoring and accounting software for CUPS. Track printed pages, monitor printer activity, store printed documents and analyze printing statistics via a web interface.
- [O&K Print Watch - Print monitor and printing control software.](https://www.prnwatch.com/ok-print-watch/) - Powerful print monitoring software that tracks printer usage, analyzes print jobs and helps reduce printing costs in corporate networks.
- [Printing Pages of Different Sizes on Different Printers with O&K Print Router](https://www.prnwatch.com/articles/printing-pages-of-different-sizes-on-different-printers-with-ok-print-router/) - Automatically print mixed paper sizes (A4, A3, A1) to different printers using O&K Print Router. Speed up printing and improve workflow.
- [Cannot connect to remote O&K Print Watch server - Access is denied.](https://www.prnwatch.com/cannot-connect-to-remote-ok-print-watch-server-access-is-denied/) - How to connect to remote O&K Print Watch Server. You need set the access rights to DCOM server O&K Print Watch Service for users who should connect remotely to server using Control Program.
- [Buy O&K Printer Viewer – Open SPL, PCL, PS Printer Files](https://www.prnwatch.com/ok-printer-viewer/buy/) - Open and analyze SPL, PCL, PS and other printer files instantly. Convert printer output to PDF and debug printing issues without a printer. 30-day free trial.
- [Using PostgreSQL as a database server in O&K Print Watch.](https://www.prnwatch.com/ok-print-watch/printing-faq/using-postgresql-as-a-database-server-in-ok-print-watch/) - Configuring O&K Print Watch connection to a PostgreSQL database.
- [O&K Print Router](https://www.prnwatch.com/ok-print-router/) - O&K Print Router automatically routes print jobs to one or many printers, balances printer workload, prints PDFs with mixed page sizes to the right devices, and saves printed documents as PDF.
- [Print Monitoring Software Screenshots](https://www.prnwatch.com/ok-print-watch/screenshots/) - Explore screenshots of O&K Print Watch print monitoring software: print logs, user activity tracking, print audit reports, printer usage statistics, and printed document history
- [O&K Printer Viewer](https://www.prnwatch.com/ok-printer-viewer/) - Open and inspect printer spool files including SPL, PRN, PCL, PostScript, EMF and other print formats. View printed documents, analyze print jobs, reprint files or save them as PDF and images.
- [Download Printer management and monitor software.](https://www.prnwatch.com/download/) - Download the latest version of O&K Print Watch to monitor printers, track printed pages and analyze printing activity.
- [Free Printer Monitoring Software for Windows](https://www.prnwatch.com/free-ok-print-watch/) - Free printer monitoring software for Windows. Track print jobs, view print history, monitor printer usage, save printed documents to PDF, and watch printer supplies.
- [How to Print PDF Pages of Different Sizes on Different Printers Automatically](https://www.prnwatch.com/articles/print-pdf-pages-to-different-printers/) - Learn how to automatically print PDF pages of different sizes on different printers. Route A4, A3 and A1 pages to the right device, balance printer load, and speed up office printing with O&K Print Router.
- [Printing control and monitoring case studies.](https://www.prnwatch.com/articles/) - Guides and articles about printer monitoring, print accounting, spool files and printer management.
- [Buy O&K Print Router – Print Routing, Load Balancing & Print Acceleration](https://www.prnwatch.com/ok-print-router/buy/) - Automatically route print jobs to available printers, balance workload and accelerate printing across multiple devices. Create PDF copies of all print jobs. Free 30-day trial.
- [Buy O&K Print Watch – Print Monitoring & Auditing Software](https://www.prnwatch.com/ok-print-watch/buy/) - Buy O&K Print Watch – professional print monitoring and auditing software. Track print jobs, analyze documents, and control printing across your organization.
- [How Printer Monitoring Helps Reduce Printing Costs](https://www.prnwatch.com/articles/how-printer-monitoring-helps-reduce-printing-costs/) - How printer monitoring software helps organizations reduce printing costs, track print jobs, analyze printer usage, detect waste and control office printing expenses.
- [Print Monitoring and Print Job Audit](https://www.prnwatch.com/articles/print-monitoring-and-print-job-audit/) - Learn how print monitoring systems track printing activity, maintain print job history and audit printing across an organization. See how O&K Print Watch helps track print jobs and investigate printing incidents.
- [Printer Spool File Viewer – How to Inspect Printer Spool Files](https://www.prnwatch.com/articles/printer-spool-file-viewer/) - Learn how to view printer spool files and analyze print jobs. Open spool files containing PCL, PostScript, TSPL and other printer languages using a spool file viewer.
- [Track and Audit Barcode and Label Printing](https://www.prnwatch.com/articles/track-and-audit-barcode-and-label-printing/) - Track barcode and label printing, monitor barcode printers, analyze TSPL print jobs, and keep label printing history. Learn how to audit barcode printing and investigate labeling incidents.
- [Prio - Process Priority Saver.](https://www.prnwatch.com/prio/) - How to permanently save a process priority. How to enable silent elevation for a process.
- [How to Open TSPL File](https://www.prnwatch.com/articles/how-to-open-tspl-file/) - Learn how to open a TSPL file, view decoded label content, and save TSPL print jobs to PDF with O&K Printer Viewer. A practical guide for barcode and label printing.
- [O&K Print Watch - Version History.](https://www.prnwatch.com/ok-print-watch/versions-history/) - View the complete version history of O&K Print Watch including new features, improvements and bug fixes.
- [Download O&K Print Watch for Network and Local Printer Monitoring](https://www.prnwatch.com/download/network-and-local-printers-monitor/) - Download software to monitor network printers and local printers, track printed pages and analyze printing activity.
- [View the contents of printed documents](https://www.prnwatch.com/view-the-contents-of-printed-documents/) - Automatically capture printed documents and view the contents of print jobs from printer spool files using O&K Print Watch.
- [Print History on Printers and MFPs](https://www.prnwatch.com/print-management/) - Control printer usage, manage printing permissions and monitor printing costs with professional print management software.
- [Print Monitoring with O&K Print Watch: Optimize and Save](https://www.prnwatch.com/print-monitoring/) - Monitor all printers in your network, track who prints what and how much, and generate detailed reports on printing activity.
- [How to Open SPL Files](https://www.prnwatch.com/articles/how-to-open-spl-files/) - Learn how to open SPL files created by the Windows print spooler. View printer spool files, analyze printed documents, and export SPL files to PDF or images with O&K Printer Viewer.
- [O&K Print Watch Linux – Documentation](https://www.prnwatch.com/ok-print-watch-linux-documentation/) - Install Database Web-server Data Deletion Email reporting
- [O&K Print Watch Linux - Web-server](https://www.prnwatch.com/ok-print-watch/linux-print-accounting-and-control/ok-print-watch-linux-web-server/) - O&K Print Watch Linux uses a built-in web server to view statistics and control printing: http://localhost:8989 Any browser with Javascript support can be used for access. The web server configuration is defined in etc/printwatch/prinwatch.conf: [HTTPServer] EnableHTTP=1 HTTPPort=8989 HTTPThreads=16 EnableHTTP — Use web server. Possible values: 1 and 0. The default value is 1. If you
- [O&K Print Watch Linux - Email reporting](https://www.prnwatch.com/ok-print-watch-linux-email-reporting/) - In the Linux print management system O&K Print Watch, the automatic email reporting module enables regular print monitoring, printer usage auditing, and print cost tracking within a corporate infrastructure. Email reports are created and edited using the O&K Print Watch web interface — O&K Print Watch — Email Reporting System The [Reports] section is responsible
- [Oops! Page Not Found](https://www.prnwatch.com/oops-page-not-found/)
- [O&K Print Watch Linux - Version History](https://www.prnwatch.com/ok-print-watch-linux-version-history/) - January 21, 2026 O&K Print Watch Linux 1.0.0.164 New email reporting module: Notifications for every printed document. Periodic reports on all printed documents for a specified time interval. Summary and detailed print history reports (by printers, users, and groups). Reports on current device counter readings. Automatic alerts when consumable levels drop to 50%, 20%, 10%,
- [O&K Print Watch - Database](https://www.prnwatch.com/ok-print-watch/documentation/database/) - O&K Print Watch supports MS SQL Server, SQLite, and PostgreSQL databases. Learn which database system fits your print statistics needs and how to configure the connection.
- [O&K Print Watch - Documentation.](https://www.prnwatch.com/ok-print-watch/documentation/) - Users manual for printer monitoring solution and print-server manager.
- [O&K Print Watch - Web Server](https://www.prnwatch.com/ok-print-watch/documentation/web-server/) - How to get an access to print server history from browser. How to view remote office print job statistics.
- [Web-server: Data Deletion](https://www.prnwatch.com/ok-print-watch/documentation/web-server-data-deletion/) - Safely delete records from the database based on a selected date range. Remove print jobs and document images to manage storage and comply with data policies.
- [O&K Print Watch Linux - System Requirements](https://www.prnwatch.com/ok-print-watch/linux-print-accounting-and-control/ok-print-watch-linux-system-requirements/) - Print-server requirements Operation System Linux kernel version 3.10 and higher. glibc version 2.16 glib-2.0 CUPS systemd HDD space 100 MB and more, additional space for logs and printed jobs images. Printing Device Any printer supporting the following drivers: PCL (version 3, 4, 5, 5E, 5C, 6(XL), HP-GL/2, POSTSCRIPT (level 2 and 3), ESC/Page, ESC/P(with Remote
- [O&K Print Watch - FAQ](https://www.prnwatch.com/ok-print-watch/printing-faq/) - Which printers are supported. How to store printed jobs images on a disk. How to monitor all print-server in a network.
- [PostgreSQL database compression.](https://www.prnwatch.com/ok-print-watch/printing-faq/postgresql-database-compression/) - PostgreSQL database compression. When using PostgreSQL in O&K Print Watch and configuring to save the contents of printed documents, the size of the database on disk can be very large. Use a size limit to store printed documents in O&K Print Watch. One of the features of PostgreSQL is the accumulation of “dead” records that
- [O&K Print Watch - Deleting records.](https://www.prnwatch.com/ok-print-watch/documentation/deleting-records/) - How to clear print job history on a print server. Delete print audit records from O&K Print Watch database.
- [O&K Print Watch Linux - Database](https://www.prnwatch.com/ok-print-watch/linux-print-accounting-and-control/ok-print-watch-linux-база-данных/) - O&K Print Watch for Linux supports SQLite and PostgreSQL for data storage. SQLite is used as the default database. The database connection configuration is set in the /etc/printwatch/printwatch.conf. Provider — is the name of the database provider, possible values: SQLite, PostgreSQL. ConnectionString — is the string of connection to the database.. For SQLite it is
- [O&K Print Watch Linux - Install](https://www.prnwatch.com/ok-print-watch/linux-print-accounting-and-control/ok-print-watch-linux-install/) - How to install O&K Print Watch Linux.
- [Contact Us](https://www.prnwatch.com/contacts/) - O&K Software Ltd. contact form.
- [Using PostgreSQL and pgBouncer with a large number of clients](https://www.prnwatch.com/ok-print-watch/printing-faq/using-postgresql-and-pgbouncer-with-a-large-number-of-clients/) - Using PostgreSQL and pgBouncer with a large number of database connections
- [Printing PDF on different printers.](https://www.prnwatch.com/printing-pdf-on-different-printers/) - Printing PDF on different printers.
- [Installing O&K Print Watch Service by using the MSI package.](https://www.prnwatch.com/ok-print-watch/printing-faq/installing-ok-print-watch-service-by-using-the-msi-package/) - Use the MSI package to deploy O&K Print Watch Service more quickly.
- [How to prohibit and restrict printing on a printer to a specific user.](https://www.prnwatch.com/ok-print-watch/printing-faq/how-to-prohibit-and-restrict-printing-on-a-printer-to-a-specific-user/) - If you set print actions or quotas on a printer, they are triggered when any user prints. If you want to set printer restrictions for certain users only, you must explicitly specify those to whom the printer's quota explicitly applies. Example: For user Oleg it is necessary to disable printing on HP LaserJet 9000 PCL6
- [O&K Print Watch - Printing Actions](https://www.prnwatch.com/ok-print-watch/documentation/printing-actions/) - How to cancel or pause a print job based on a document owner, selected printer or user's group.
- [O&K Print Watch - Printing Quotas](https://www.prnwatch.com/ok-print-watch/documentation/printing-quotas/) - How to set a print quota based on print job cost, number of pages, color/duplex printing, keywords in document.
- [O&K Print Watch hangs on startup](https://www.prnwatch.com/ok-print-watch/printing-faq/ok-print-watch-hangs-on-startup/) - If the O&K Print Watch Control Program hangs on startup or does not display the printer's print history, you should check the status from the database connection. This can be done using the WEB-interface http://print-server-name:8989, menu "Settings" - "Database". Web-interface sample If the connection is established, the status will indicate OK and show general information
- [Consumables accounting](https://www.prnwatch.com/consumables-accounting/) - Print control system O&K Print Watch provides a wide range of consumables accounting capabilities for printers and MFPs. Using SNMP monitoring, you can get detailed data by device model, all internal counters, current consumable status and predicted replacement date. Supports most models of office equipment manufacturers. Printer and MFP Summary Report: For a summary report
- [O&K Print Watch - Viewing documents in the print queue](https://www.prnwatch.com/ok-print-watch/documentation/print-queue/) - How to control print queue. How to use O&K Print Watch as a release station.
- [O&K Print Watch - Cost of Printing](https://www.prnwatch.com/ok-print-watch/documentation/cost-of-printing/) - How to setup a different cost per printer, paper size, color/gray scale printing mode.
- [What are the benefits of renewing O&K Print Watch License?](https://www.prnwatch.com/renew-ok-print-watch-technical-support-and-upgrade/) - The latest product updates Access the latest major releases, product updates and patches. 24/7 Worldwide support Our support engineers across the globe are available to assist you. Renewal Request Your Name (required) Your Email (required) Phone Subject I would like to renew my O&K Print Watch license. Δ
- [Summary report.](https://www.prnwatch.com/ok-print-watch/documentation/summary-report/) - This report contains consolidated printing statistics for the selected object type - Printer, User, Users Group. The report period is determined by the mailing schedule. For example, if the report mailing frequency is "Every day", it will contain data about printing events for the current day. "Every week" - print statistics for the week, etc.
- [Detailed report.](https://www.prnwatch.com/ok-print-watch/documentation/detailed-report/) - This report contains detailed print statistics for the selected object type - Printer, User, User Group. Each record contains detailed information about the printed document - Printer name, User name, Document name, Number of pages, Print color, Cost of printed document. The report period is determined by the mailing schedule. For example, if the report
- [Printed documents report.](https://www.prnwatch.com/ok-print-watch/documentation/printed-documents-report/) - This report contains a list of all printed documents for a specified period. The report period is defined by the mailing schedule. For example, if the report mailing frequency is "Every day", it will contain all printed documents for the day. "Every week" - the report will contain all printed documents for the week, etc.
- [E-mail notifications about printer status or changes in the level of consumables](https://www.prnwatch.com/ok-print-watch/documentation/e-mail-notifications-about-printer-status-or-changes-in-the-level-of-consumables/) - Instant e-mail alerts for printer's status changing or changes in the level of consumables
- [Hardware pages meters for printers or multifunction devices.](https://www.prnwatch.com/ok-print-watch/documentation/hardware-pages-meters-for-printers-or-multifunction-devices/) - Print control and monitor system O&K Print Watch can get a value of hardware pages meters (for SNMP-compatible printers or multifunction devices)
- [Report Each document printed.](https://www.prnwatch.com/ok-print-watch/documentation/report-each-document-printed/) - This notification will be sent when each document is printed, depending on the parameters set. If the document name contains - When part of the printed document matches the specified line. Minimum Number of Pages - The document contains at least the specified number of pages. Maximum Number of Pages - The document contains no
- [Device status change report.](https://www.prnwatch.com/ok-print-watch/documentation/device-status-change-report/) - This notification is sent when the physical status of the device changes - Error, No Paper, Intervention Required and others. The list of possible statuses depends on the specific printer/MFP. This alert can be set for all devices that are added to the monitor or for a specific printer/MFP.
- [Report a change in the device's consumable level.](https://www.prnwatch.com/ok-print-watch/documentation/report-a-change-in-the-devices-consumable-level/) - This notification is sent when the level of any consumable in the printer or MFP changes to a specified minimum value. The following minimum consumable level values are available: 1%, 10%, 20%, 50%. Example: You set an alert to be sent out when the consumable level drops to 10%. As soon as the amount of
- [Report Meters Devices](https://www.prnwatch.com/ok-print-watch/documentation/report-meters-devices/) - This report contains values of all internal device counters: Printed pages (color and black and white for color printers), scanned pages, number of copies made for MFPs. The report can contain data for all devices, or for a specific device.
- [Consumables report](https://www.prnwatch.com/ok-print-watch/documentation/consumables-report/) - This report contains information about all devices for which any consumable level is below a specified value. The report contains one parameter "Consumables level no more" - the number in % below which the printer or MFP will get into the report.
- [Report distribution system](https://www.prnwatch.com/ok-print-watch/documentation/report-distribution-system/) - For any O&K Print Watch report, you can set up automatic e-mailing. To create a new mailing it is necessary to open the web interface of the program, for example, http://PRINT_SERVER_NAME:8989 in the browser and select the "Reports" item in the left tree. In the window that appears, select the "Settings" menu. During the initial
- [Monitoring network printers without using a print server.](https://www.prnwatch.com/ok-print-watch/documentation/monitoring-network-printers-without-using-a-print-server/) - For network devices that are not connected to the print server with O&K Print Watch, consumables can be monitored using SNMP and HTTP protocols
- [Which printers are supported?](https://www.prnwatch.com/ok-print-watch/printing-faq/which-printers-are-supported/) - O&K Print Watch works with the majority of printers, plotters and MFP.
- [My printer has its own network interface. Can O&K Print Watch work with it?](https://www.prnwatch.com/ok-print-watch/printing-faq/my-printer-has-its-own-network-interface-can-ok-print-watch-work-with-it/) - How to monitor network printers. Can O&K Print Watch catch a printing activity for network printers?
- [O&K Print Watch uses '$' as a currency symbol. How can I change it to the one used in my country?](https://www.prnwatch.com/ok-print-watch/printing-faq/ok-print-watch-uses-as-a-currency-symboly/) - O&K Print Watch uses '$' as a currency symbol. How can I change it to the one used in my country?
- [O&K Print Watch shows the paper size for my plotter as C-size sheet,D-size sheet etc. Can I view the sheet size in the ISO format A2, A1 etc?](https://www.prnwatch.com/ok-print-watch/printing-faq/ok-print-watch-shows-the-sheet-size-for-my-plotter/) - O&K Print Watch shows the paper size for my plotter as C-size sheet,D-size sheet etc. Can I view the sheet size in the ISO format A2, A1 etc?
- [How to store printed documents images on the hard drive instead SQL database.](https://www.prnwatch.com/ok-print-watch/printing-faq/how-to-store-printed-documents-images-on-hard-drive/) - To reduce printing statistics database space usage you can use server hard drive to store printed documents images.
- [O&K Print Watch counts the number of printed pages incorrectly.](https://www.prnwatch.com/ok-print-watch/printing-faq/ok-print-watch-counts-the-number-of-printed-pages-incorrectly/) - The number of the supported printer languages as well as their versions is constantly growing. Make sure that your printer driver uses the command language that O&K Print Watch supports.
- [O&K Print Watch does not save the images of printed documents.](https://www.prnwatch.com/ok-print-watch/printing-faq/ok-print-watch-does-not-save-the-images-of-printed-documents/) - To save space and make working with the database more productive, O&K Print Watch saves only images it can show. You can use PCL or Postscript printer's driver if available.
- [In my workgroup O&K Print Watch shows remote users as Guest.](https://www.prnwatch.com/ok-print-watch/printing-faq/in-my-workgroup-ok-print-watch-shows-remote-users-as-guest/) - How to track correct user names in the print monitoring in a simple work group?
- [What the Authentication Client is for.](https://www.prnwatch.com/ok-print-watch/printing-faq/what-the-authentication-client-is-for/) - How to enable printing with a password or PIN code for a printer, a user or a user group. How to collect print statistics and set print quotas by projects/print accounts.
- [Installing the Authentication Client on the network.](https://www.prnwatch.com/ok-print-watch/printing-faq/installing-the-authentication-client-on-the-network/) - Authentication Client installation software can run in the silent mode. aucsetup.exe /S /SERVER=YOUR_SERVER /D=C:Program FilesO&K Print Watch Authentication Client
- [How to delete old printers from the database?](https://www.prnwatch.com/ok-print-watch/printing-faq/how-to-delete-old-printers-from-the-database/) - How to delete unused and old printers from O&K Print Watch database. Clear printing history for removed printers.
- [Configure the Firewall to allow DCOM connections to O&K Print Watch.](https://www.prnwatch.com/ok-print-watch/printing-faq/configure-the-firewall-to-allow-dcom-connections-to-ok-print-watch/) - How to configure the Windows Server 2008 (or higher) Firewall to allow DCOM connections to O&K Print Watch Server from COntrol Program.
- [Viewing the images of documents printed on HP GDI printers](https://www.prnwatch.com/ok-print-watch/printing-faq/viewing-the-images-of-documents-printed-on-hp-gdi-printers/) - How to view printed jobs on HP Laser Jet 1018, 1020 and others printers.
- [How to install the XPS Viewer Tool.](https://www.prnwatch.com/ok-print-watch/printing-faq/how-to-install-the-xps-viewer-tool/) - View documents printed on XPS printers.
- [How to add printers in a license](https://www.prnwatch.com/ok-print-watch/printing-faq/how-add-printers-in-a-license/) - When switching the license due to adding more printers, you don’t have to pay the full price of the new license.
- [How to notify user about a printing quota action.](https://www.prnwatch.com/ok-print-watch/printing-faq/how-to-notify-user-about-a-printing-quota-action/) - How to notify user about a printing quota action.
- [How to use custom paper size with O&K Print Router](https://www.prnwatch.com/articles/how-to-use-custom-paper-size-with-ok-print-router/) - Create a user defined paper size for O&K Print Router printer.
- [User scripts for O&K Print Router](https://www.prnwatch.com/articles/user-scripts-for-ok-print-router/) - How to create custom user scripts to redirect printing and balancing load between multiple printers.
- [OLE DB Provider for SQLite databases](https://www.prnwatch.com/ole-db-provider-for-sqlite-databases/) - Freeware SQLITE OLE DB Provider. Win32 and x64 platforms.
- [Download printer redirect and balancing software.](https://www.prnwatch.com/download/printer-redirect-and-balancing-software/) - Try free trial version O&K Print Router. Redirect printed document to any printer in Wndows and make a PDF copy.
- [Download printed documents and printer spool-file viewer](https://www.prnwatch.com/download/printed-documents-and-spool-file-viewer/) - View contents of printed documents in printer queue and printers spool-file.
- [O&K Print Watch - System Requirements](https://www.prnwatch.com/ok-print-watch/requirements/) - Requirements for print monitor and control software. How to configure a print server to track and log each printed job.
- [How to get notifications about each document printed.](https://www.prnwatch.com/articles/how-to-get-notifications-about-each-document-printed/) - How to get notifications about each document printed. Each time a print job is executed, you will get a notification
- [O&K Print Watch — Keeping track of supplies in the printer.](https://www.prnwatch.com/ok-print-watch/documentation/keeping-track-of-supplies-in-the-printer/) - How to control low-level printers supplies and spare parts. Configuring e-mail notifications on low level of printer consumables.
- [O&K Print Watch - Features](https://www.prnwatch.com/ok-print-watch/documentation/features/) - O&K Print Watch - main features. Print monitoring, printer usage, print server control.
- [Deployment of O&K Print Watch in a local network.](https://www.prnwatch.com/articles/deployment-of-ok-print-watch-in-a-local-network/) - What if there are several print servers and personal computers with local printers (for example, connected via USB) in your network? If this is the case, install O&K Print Watch Service on each such computer.
- [O&K Print Watch - User Groups](https://www.prnwatch.com/ok-print-watch/documentation/user-groups/) - Track printing activity by user's group. Apply printing quotas and actions both per single and whole user's group.
- [O&K Print Watch - Printing reports](https://www.prnwatch.com/ok-print-watch/documentation/printing-reports/) - How to get report for all printed history on print server. Generate printed jobs reports per print-server, printers, user or user's groups.
- [SMTP server settings.](https://www.prnwatch.com/ok-print-watch/documentation/smtp-server-settings/) - Email reports with print statistics for local or network printers.
- [O&K Print Watch - Viewing Documents Printed](https://www.prnwatch.com/ok-print-watch/documentation/viewing-documents-printed/) - How to view printed job image. O&K Print Watch monitors each print job and saves it as PDF or image format.
- [Automatic synchronization of Active Directory users with the print controlling and monitoring database.](https://www.prnwatch.com/ok-print-watch/documentation/automatic-synchronization-of-active-directory-users-with-the-print-controlling-and-monitoring-database/) - Automatic synchronization of Active Directory users with the print controlling and monitoring database.
- [No Access](https://www.prnwatch.com/no-access/) - [dlm_no_access]
- [O&K Print Watch - Printing Accounts](https://www.prnwatch.com/ok-print-watch/documentation/printing-accounts/) - How to enable password protected printing. How to track print jobs by projects.
- [O&K Print Watch - Authentication Client](https://www.prnwatch.com/ok-print-watch/documentation/authentication-client/) - How to track print jobs by projects. How to enable user authorization before printing.
- [O&K Print Watch - SNMP Monitoring](https://www.prnwatch.com/ok-print-watch/documentation/snmp-monitoring/) - How to control and monitor printers toner level, device supplies. Access to printer and MFP using SNMP protocol.
- [O&K Print Watch - Remote Database Synchronization](https://www.prnwatch.com/ok-print-watch/documentation/remote-database-synchronization/) - How to get an access to remote office O&K Print Watch database. HTTP synchronization between O&K Print Watch servers.
- [O&K Print Watch - Viewing Printing Statistics](https://www.prnwatch.com/ok-print-watch/documentation/viewing-statistics/) - How to view print server history. Type of printed job statistics reports. Log each printed document.
- [O&K Print Watch - Quick Start](https://www.prnwatch.com/ok-print-watch/documentation/quick-start/) - How to enable printers to monitor in O&K Print Watch. Print server and printers settings.
- [O&K Print Watch - Installation](https://www.prnwatch.com/ok-print-watch/documentation/installation/) - O&K Print Watch installation guide. How to control a print server, create printed statistics database, log and analyze each print job.
- [Features of the Authentication Client](https://www.prnwatch.com/articles/features-of-the-authentication-client/) - Print quota notifications. Password-protected printing. Viewing a user’s printing history.
- [Printing quotas and permissions](https://www.prnwatch.com/articles/printing-quotas-and-permissions/) - How to limit printing. Forbid color and wide-papers printing. Printer's quotas by pages and cost.
- [Saving and viewing images of printed documents](https://www.prnwatch.com/articles/saving-and-viewing-images-of-printed-documents/) - How to capture and analyze printed documents content. View printed job image.
- [O&K Print Watch — print control, print audit, and reduction of printing costs](https://www.prnwatch.com/articles/ok-print-watch-print-control-print-audit-and-reduction-of-printing-costs/) - O&K Print Watch is an all-in-one print monitor, and it also lets you set quotas on certain printing parameters.
- [How to add an O&K Print Router printer.](https://www.prnwatch.com/articles/how-to-add-an-ok-print-router-printer/) - How to create several rules sets for different printers. Install an additional virtual printer in O&K Print Router.
- [How to change a database in O&K Print Watch](https://www.prnwatch.com/articles/how-to-change-a-database-in-ok-print-watch/) - Change O&K Print Watch database from SQLite to MS SQL Server.
- [How to get free license for O&K Print Watch](https://www.prnwatch.com/ok-print-watch/how-to-get-free-license-for-ok-print-watch/) - Looking for O&K Print Watch serial number or crack? You can get O&K Print Watch license for free.
- [About](https://www.prnwatch.com/about/) - About O&K Software Ltd. - print audit software provider. Over 20.000 print server use O&K Print Watch.
- [Fast and efficient printing on multiple printers](https://www.prnwatch.com/articles/fast-printing-on-multiple-printers/) - Redirect print jobs. Distribute load among several printers. Speed-up printing. Save copies of printed documents
- [How to manage printers via a web browser](https://www.prnwatch.com/articles/how-to-manage-printers-via-a-web-browser/) - Remote access to printed jobs history from any web-browser. How to use O&K Print Watch Web-server.
- [Prio - How to Buy.](https://www.prnwatch.com/prio/buy/) - Purchase a license and technical support for Prio. Free license is for personal use only, no commercial use and any support.
- [Site Map](https://www.prnwatch.com/site-map/) - O&K Print Watch site map.
- [O&K Work Spy](https://www.prnwatch.com/ok-work-spy/) - How to evaluate what your employees spend their office hours on? How effectively do they use this time? What do they spend most of it on?

## Categories

- [Print Monitoring Solutions News.](https://www.prnwatch.com/news/)