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 UltimateMicrosoft Windows XP Home EditionMicrosoft Windows XP Professional EditionMicrosoft Windows XP Media Center EditionMicrosoft Windows 2000 Professional EditionMicrosoft Windows 2000 ServerMicrosoft Windows 2000 Advanced ServerMicrosoft Windows Server 2003 Standard EditionMicrosoft Windows Server 2003 Enterprise EditionMicrosoft Windows Server 2008 Standard EditionMicrosoft Windows Server 2008 Enterprise EditionMicrosoft Windows Home Server EditionMicrosoft Windows Media Center EditionMicrosoft Windows NT 4.0 Service Pack 6Microsoft Windows MEMicrosoft Windows 98 Second EditionFor more information, visit http://www.bureausoft.com/products.html