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.
February 24, 2026 O&K Print Watch 4.19.0.5257. Improved subscription licensing model: Flexible scalability for organizations…
January 21, 2026 O&K Print Watch Linux 1.0.0.164 New email reporting module: Notifications for every…
Printing Pages of Different Sizes on Different Printers with O&K Print Router How to print…
July 1, 2025 O&K Print Watch 4.19.0.5236. Duplicate Email Notifications Fixed: the logic for sending…
13 May 2025 O&K Print Watch Linux 1.0.0.134. Added support for systems with glibc 2.16.…
13 May 2025 O&K Print Watch 4.19.0.5226. Improved conversion of PCL, PCLXL, and XPS documents…