How to Split Outlook PST Files - Version 2.0 Want to use any split PST software which break heavy PST files into smaller parts? Need an application to split PST files quickly? You can use many commercial solutions receiving this aim. Amongst them, SysTools Split PST software is one of the advanced tools to fragments bulky PST file into smaller parts of PST. This tool also provides some guideline about how can you fragments weighted PST data into small PST files.Start the splitting process things you will need to with PST Split Software is* SysTools Split PST Software* MS Outlook PST File configured or orphaned.* MS Outlook 2010, 2007, 2003, XP, 2000 or 97Steps to Split Large PST Files* Open SysTools Split PST. Go to start menu "Programs" SysTools Split PST "SysTools Split PST.* Click on Browse button to select bulky MS Outlook PST file* You have to choose Split Options to Split large PST file into small pst files. SysTools provide five options like