Outlook PST Upgrade tool simply describes how to convert Outlook PST files with intellectual keenness. Users simply upgrade PST file into ANSI or Unicode PST file format without hampering of any data loss. With the using of Outlook PST Conversion Tool you can easily upgrade PST file and degrade PST files as software can perform both upgradation and degradation process. PST file converter tool easily convert all MS Outlook items like messages, contacts, tasks, notes, journals, appointments and calendars. Try free software showcase (demo version) of the tool to convert only first three folders from Outlook PST files. To convert all folders of Outlook PST files to ANSI or Unicode PST files, you need to invest in full operational version of the tool that is available for you at just only 49 USD. Technical support facility is also provided for your convenience. If you have any doubt related to software then you can get your solution at technical support of SysTools.