OST Recovery Utility - Version 3.5 OST Recovery Utility does copy corrupted OST file to new PST file effortlessly. Reopening OST File into PST file with the help of OST Recovery software, so use easily converted Offline Storage Folder Files to Personal Storage Files. After recovery you can easily convert OST file into PST file on all versions of Windows Operating System. This software saves OST file to multiple files like .ost, .pst, and .eml files. When Exchange Server crashed then sending and receiving of emails becomes stopped then use OST Recovery Utility. Demo Edition of this software available free of cost, now use to analyze the ability of the software after that purchase full version at only $99. Get more info kindly visit-: http://www.ostrecovery.co.uk/