Go to pstupgrade.com and download PST Upgrade application and see how you can easily perform ANSI to Unicode conversion process. Using Office Outlook Upgrade and upgrade Outlook PST and convert ANSI Outlook PST files created using Outlook 2000, 2002, XP to Unicode PST Files of Outlook 2003, 2007 and 2010 (32-bit) as well as it can convert Unicode PST files to ANSI PST. Outlook PST converter tool users can perform both Outlook PST upgradation and Outlook degradation process so that you can easily increase MS Outlook performance (from 2GB to 20GB). With the help of ANSI to Unicode conversion tool you can easily upgrade Outlook PST files without any data risk. Take a free trial run of MS Outlook converter tool to convert first 15 emails from each folder of Outlook PST. If you want to convert unlimited PST files into ANSI or Outlook Unicode format, get full retail version at pstupgrade.com