Split Outlook PST file more easily with Outlook PST file splitter tool into various small sections. Our PST split application offers you 4 different options to split Outlook PST file like split PST by date, size, year and folder. Spit Outlook PST file software supports all versions of MS Outlook 2000, 2003, 2007, 2010 (32 bit and 64 bit). You can save splitted PST at secure location as the software create NEW PST for each splitted item.