Effective PST Upgrade tool helps you to upgrade Outlook XP to 2007 without wasting your time and efforts. Many users want to upgrade Microsoft Outlook because new version of Microsoft Outlook has 20 GB storage limit and contains many new features. SysTools provide you the proficient tool to convert an old PST to Unicode PST with ease. By using this utility you can also convert Unicode PST to ANSI PST. SysTools PST Upgrade tool provide you an easy simple user interface that helps you to upgrade your Outlook environment with an expeditious way. With Outlook email migration tool you can easily convert ANSI PST (Microsoft Outlook 2000, 2002 XP) to Unicode PST (Microsoft Outlook 2003 2007) with all email metadata information like as (to, cc, bcc, from, sent receive date/time). PST upgrade is a comprehensive tool which can easily migrate Outlook and it also supports to convert all mail folders like Inbox, Outbox, Sent Items, Drafts, Deleted Items, Contacts etc. Outlook email migration tool is a versatile tool which can easily upgrade and degrade of Microsoft Outlook. Demo version will allow user to convert only first 10 items from lower version of MS Outlook to latest version of MS Outlook. If you want to convert unlimited PST files to new version of Outlook then you will be need to purchase full version of software which is available in the market just at $49 (personal license) and $129 (business license).