Microsoft Office PST split software support all Windows versions like Windows Vista, XP, 2003, 2008, ME, NT and Windows 7. You can try Microsoft Office PST split software download demo first to test the product, how it works and can get the benefit as it split 50 items of Outlook PST conveniently. Purchase the full version in only $49 for personal license and with this full version you can split all your Outlook PST files to multiple PST.