Windows XP Notification: Windows XP End of Support -- What you need to know (PDF)
When updating a PPD, ensure that the Print Center is completely shut down. Having the Print Center closed allows for old files to be overwritten by the new files for an accurate upgrade.
This software is intended for the Power PC platform only. Intel based print software is available on the OS DVD shipped with the Intel machines.
PS Generic PPD with custom modules including Job Type, Accounting, Watermark, Covers and Booklet features for Mac OS X.
MAC Driver Documentation (PDF, DOC, TXT, Files)