PST Upgrade tool is the SysTools efforts which can successfully convert lowest version of MS Outlook (2000, 2002 & XP) to latest version of MS Outlook (2003 & 2007). There are lots of PST upgradation tools/methods and regularly new ones are created but SysTools is the prominent tool to convert ANSI to Unicode PST which has ability to save your time and efforts and provides you the perfect solution for your upgradation problem. Unicode to ANSI PST converter supports to convert all mail folders (inbox, outbox, sent items, deleted items, personal folder). Outlook upgrade Software is easy-user-interface & cost-effective utility which can easily upgrade and degrade of your Microsoft Outlook environment and no technical knowledge required just simply load in your system and use it. Latest version of Microsoft Outlook (2003 & 2007) has advance features like Contacts and Address book which helps you to expand your personal distribution list, Calendars which helps you to create "meeting workplace" and so on. Due to its advance features many users want to upgrade Microsoft Outlook and SysTools Provide them an effective solution. By using PST conversion utility you will be able to upgrade your PST storage and upgrade outlook with all email metadata information (to, from, cc, bcc, sent & received date/time, attachments etc) but Outlook upgrade software can not convert corrupt PST file (already exceed 2 GB). Demo version will allow you to convert only first 10 items and you will be able to test their conversion capabilities with the help of demo version which is extremely free. Want to upgrade your all ANSI PST get full featured software at reasonable cost just at $49 (personal license) and $129 business license).