OST Recovery Application - Version 4.0 OST Recovery Application to restore offline storage file to personal storage file. If you are not able to read off-line storage files (.OST) and you want to recover OST to PST instantly. OST Recovery Application to easily restore orphaned off-line storage files and then allows you to access OST File into PST File. OST File is the off-line storage file in enthusiasm Outlook which gets damaged due to exchange serious corruptions or collision problem such as application failing, components failing, computer malware strike, etc. You can use OST Recovery Software and this software is supportable all Microsoft Exchange servers as 5.0, 5.5, 95, 98, 2000, 2002, 2003, 20005, 2007 and 2010. The free OST Recovery tool easily handles all types of corruptions. Get trial with demo version absolutely free and recover first 25 OST damaged items. If you fulfilled this application works then purchase full version OST Recovery Application just at $99.