Zevrix Solutions (www.zevrix.com) says its PDF preflight and conversion solution PDF Checkpoint is now available on the Mac App Store for US$39.99.

The app, which requires Mac OS X 10.5 or higher, automatically preflights, converts to images, splits and optimizes multiple Adobe PDF files. Users can convert PDF colors, compress images, check documents for errors and preview them in built-in viewer. The program is equally suitable for processing hundreds of files, as well as single PDF documents.

PDF Checkpoint is bundled with free Graphic Inspector software (a $40 value). Trial is also available for download. A demo of PDF Checkpoint is available for download at the Zevrix website.