PDF Compress - Version 2.00 reduce the actual size of PDF files by compressing font, text and graphics. Compressed PDF files can be opened and viewed by Adobe Acrobat Reader all versions without any issue. The compression ratio is extremely high for most PDF files, however some PDF files are already compressed when created, and they cannot be further compressed any more.Supported Platforms:Windows 7 Home BasicWindows 7 Home PremiumWindows 7 BusinessWindows 7 EnterpriseWindows 7 UltimateWindows Vista Home BasicWindows Vista Home PremiumWindows Vista BusinessWindows Vista EnterpriseWindows Vista Ultimate