Zevrix Solutions releases PDF Checkpoint 1.8, a feature update to company's PDF preflight and conversion solution. Remarkably fast, PDF Checkpoint automatically preflights, saves as images, splits and optimizes multiple PDF files. The software can also convert PDF colors and helps users easily prepare files for print, web and mobile devices. The new version lets users open PDF files with an app of their choice, change the default PDF editor, and improves handling of drag-and-drop processing. PDF Checkpoint 1.8 is $39.95 and can be downloaded from their website.