Convert Outlook 2000 to Outlook 2003 - Version 2.0 Are you looking a software which can successfullyupgrade your MS Outlook in higher versions (2003 &2007)? Then you should just try our Outlook PSTconversion software which can successfully convert ANSIPST to Unicode PST. There are many advantage of usingMS Outlook 2003/2007 over MS Outlook 2000 as the oldversions has oversize limit of .pst file 2 GB and theUnicode PST has oversize limit of 20 GB. Now if you areworrying about file corruption due to exceedingoversize limits of your mailbox and want to upgradeyour mailbox to a higher version of MS Outlook thenSysTools PST Upgrade software is perfect solution foryou. You can convert Outlook 2000/2002 mailboxes toOutlook 2003/2007 using SysTools Convert Outlook 2000to 2003 Tool. The most attractive part of this softwarecan also downgrade the UNICODE PST to ANSI PST and viseversa. Suppose you have created your PST file inMicrosoft Outlook 2003 & 2007 and you want to open itin MS Outlook 2002 and in its older versions then MSOutlook 2000/2002 will not allow you to open the PSTfile and results in error as "Properties for thisinformation service must be defined prior to use". Toopen the Unicode PST files in Outlook 2000/2002, youneed to downgrade or convert the Unicode PST to ANSIPST file using PST UPGRADE software. While convertingOutlook 2000 to Outlook 2003 you must have MicrosoftOutlook 2003 & 2007 installed with a valid configuredprofile. Open your Outlook 2000 PST files in Outlook2003 with Outlook 2000 to Outlook 2003 converterSoftware. Outlook PST Upgrade software runs smoothly inWindows XP/2000/2003 and Vista Operating System. PSTUpgrade software will help you to convert all data fromyour mailbox folders, calendars, to-do-list etc.SysTools Software always a true value for your money.Before you decide to buy this software for all its keyfeatures, you can go for the trial version and thenpurchase the full version at just $49 for personal and$129 for business license.