Zevrix Solutions is proud to announce that its PDF preflight and conversion solution PDF Checkpoint is is now available for direct purchase on MacUpdate under its Enhanced Product Pages program. Remarkably fast, PDF Checkpoint automatically preflights, converts to images, splits and optimizes multiple Adobe PDF files. Users can convert PDF colors, compress images and check documents for errors. The program is equally suitable to process hundreds of files as well as single PDF documents. PDF Checkpoint is $40 and can be downloaded from their website.