Restoring OST File - Version 3.3 The Restoring OST File to PST software manage all OST file and convert OST to PST file flawlessly It supports It supports all Windows OS version like 2000, 2003, 2007, XP, ME, NT, Vista and Win7 and support all Microsoft Exchange Server like 5.0, 5.5,2000,2003,2007, and 2010(32 bit). This software convert's complete OST mailbox folder structure to Microsoft outlook. if you want download this software first you will try demo version before purchasing after satisfiaction email recovery process by this software then purchase full version of this software just at $99. For more details: - http://www.ostfilerepair.com/