OST Files to PST - Version 4.4 OST File to PST converter to easily convert OST file to PST, while Outlook user are not able open MS Outlook OST file, so you can apply OST to PST tool to convert into new PST file format. OST to PST Converter is a superb application to restore deleted email and corrupted OST files too. Download OST to PST software email client to quickly recover OST data and convert easily with mailbox items (outbox, Inbox, draft, folder etc.). OST File to PST tool runs on all Microsoft Exchange server versions like 2013, 2010 (32 bit), 2007, 2003, 2000, 5.5 and 5.0. OST to PST tool supports all versions of Windows OS such as Win8, Win7, vista, server 2003, XP and 2000. DEMO VERSION download to try Repair OST to PST software process and know the ability of the software as well user can convert first twenty five items per folders, For saving recovers or Preview files purchase now full version just paying only $99. If you are facing a complexity to run software or convert OST to PST file then contact with our support team 24x7. More software function details on-: