From O&K Software:
Track and log each printed job on a print server, shared and network printer. Capture and save a printed job as PDF or image file. Forbid or pause printing job based on cost, color, duplex, number of pages, keywords. Print release station. Set up printing quotas per printer, user, users groups or print-server. Control network printers and MFP supplies. Wide array printing statistics reports. Use web-server to manage print server and printing history access. Unlimited number of printers and print clusters solutions support.
Version 18.104.22.16835: 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 jobs.
Optimized scanning WSD devices.
Fixed an error in unpacking stored printed documents.
Improved printing copies determination for XPS print jobs.
Added support for restarted print jobs.
Fixed an error in printing job size calculation.