Microsoft Outlook Exchange OST to PST - Version 3.3 Exchange OSt to PST software is best converter tool to convert all outlook emails, contacts, tasks, notes, calender, journal, and other items. Outlook OST to PST is very better migrater application management tool. You can convert your data from OST to PST and two other format like OST to EML and OST to MSG. OST to PST can do the work at all windows concept like 95, 98, 2000, 2003, 2002, 2005, 2007, 2010, win7,win ME and win XP and supports all Microsoft Exchange server such as 5.0, 5.5, 95, 98, 2000, 2002, 2003, 2005, 2007. We are providing you the free demo version of our software. Demo can only show the result of convert Outlook OST to PST file not saves these files. If you want to save all the result then you can purchase Software full version available on our website by paying $99 only. For more info-: http://www.psttoost.net/