Zevrix Solutions (www.zevrix.com) has announced PDF Checkpoint 1.6.5, a maintenance update to its PDF preflight and conversion solution for Mac OS X.

The software automatically preflights, converts to images, splits and optimizes Adobe PDF files. The program is equally suitable to process hundreds of files as well as single PDF documents. The new version addresses an issue in which PDF Checkpoint users could not activate their registered software on certain systems.

PDF Checkpoint can be purchased from the Zevrix Solutions website for US$49.95, as well as from authorized resellers. PDF Checkpoint is bundled with free Graphic Inspector software (a $40 value). The update is free to licensed users. A demo is available for download. PDF Checkpoint requires Mac OS X 10.5-10.9 (some features require Mac OS X 10.7 or later).