OST to Outlook Converter - Version 3.2 OST to Outlook Converter software effortlessly and speedy software to convert OST to PST. The OST to Outlook Converter software can also recover data from corrupted OST files of Exchange Server. You can import OST files and easily perform OST to PST email conversion by using our OST to Outlook Converter Software. Convert Outlook OST to PST Software supports to recover emails from OST file created into Exchange 2010, 2007, 2003, 2000, 5.5, 5.0 versions. This Copy OST to PST program compatible with Outlook 2010, 2007, 2003, 2002 and 2000. OST Repair and convert OST file successfully runs on Windows 95, 98, ME, NT, 2000, XP, 2003, Vista and Win7. Trial version of OST to Outlook Converter is available for free. You can see the recoverable items but cannot save them to your system. For saving the convert offline folder (.OST) file to Outlook database you need to purchase full licensed version of SysTools OST Converter at just $99.