OST Recover as PST - Version 3.5 All emails message details stores in OST file in local system so your emails deleted by chance or emails cannot open that means something error in Offline Storage Files (.OST). Outlook user want to achieve lost emails from OST files then utilize OST Recover as PST solution to repair corrupts OST files and recover as PST file format then easily open in MS Outlook. The OST Restore as PST software successfully recovers all deleted emails on all editions of Windows OS such as Win 95, 98, 2000, XP, 2003, ME, Vista, and Win7 which is created by Microsoft Exchange Server 2010, 2007, 2003, 5.5 and 5.0. User want to test the process of the software then use Demo Version, which is free of cost. After use of Demo Version you want to purchase full version then invest only $99. Get more information then visit-: http://www.ostrecovery.co.uk/