Recover OST - Version 3.0 SysTools OST Recovery Software uses and quickly Migration MS Exchange Offline Storage (OST) file to Personal Storage (PST) file. Our recommended OST Recovery Software is done OST to PST Recover process. It successfully recovers emails messages and mail that have been deleted from Deleted folder in Microsoft Exchange Server. Recover Data for OST to PST is an effective email conversion Software to convert emails, contacts, tasks, calendar, notes, attachments, and journal etc. from OST to PST which can further be used in Microsoft Outlook Email Client.OST to PST recovery tool is devised specially to extract data from inaccessible OST files and save them in PST file design, so that the data is easily available with MS Outlook. OST Recovery software is simple and well guided steps to recover data. Support Microsoft Exchange 5.0, 5.5, 2000, and 2003. SysTools OST Recovery Tool runs on any Windows like Version 98, ME, 2000, 2003, XP, Vista and Win7. You can download a trial version of recover OST to PST free of cost, after demonstration if you feel happy then, you can