SysTools PSTUPGRADE - Version 1.0 SysTools PST Upgrade software allows users to convertANSI PST to Unicode PST and vice versa. Whileconverting ANSI PST to Unicode PST, software maintainsall the emails meta-information intact. PST Upgradetool do not allow users to convert corrupt pst files(that have already exceeded 2GB size). Softwaresuccessfully converts Outlook 2000 to Outlook 2003. PSTUpgrade tool supports to convert the entire emailfolder like: Inbox, Outbox, Deleted Items, and SentItems etc. Software efficiently performs conversion ofANSI PST to Unicode PST and Conversion of Unicode PSTto ANSI PST. PST Upgrade Software converts ANSI PSTfile showing "Properties for this information servicemust be defined prior to use" to Unicode PST filequickly and easily. PSTUPGRADE Software convertsOutlook 2000 to Outlook 2003 Software can be used asboth PST Upgrade tool & PST Degrade Tool. PSTUPGRADEsoftware require a valid configured profile of MSOutlook 2003 & 2007 installed. SysTools PST Upgradetool successfully runs with Windows WindowsXP/2000/2003/Vista Operating System.