Convert 2GB PST into 20GB PST - Version 2.0 PST Upgrade tool to upgrade Outlook personal folder,using this PST Upgrade tool you can easily convert oldPST files into newer version of Outlook PST. You caneasily convert ANSI PST format into Unicode PST formatand increase the size limit from 2GB to 20GB. ANSI isthe old version of Outlook PST exists in Outlook 97 to2002 and poses 2GB limitation on PST and Unicode is thelatest version of Outlook PST exists in Outlook 2003 toOutlook 2010 and poses 20GB limitation on PST. PSTconverter change PST 2002 file size to PST 2003/2007and 2010 file size. Convert PST file easily with thehelp of PST Upgrade and increase PST size limit from2GB to 20GB. Trial version of PST Upgrade is available,you can download free of cost but demo version of PSTUpgrade tool converts only first three folders. You canconvert complete PST file with full version of SysToolsPST Upgrade tool license version of PST conversion toolis available only at $49. SysTools Group provides youfree 24X7 support facility.