OST Recovery Tool - Version 3.0 Want to recover OST files and Convert OST to PST files? Need not worry anymore because SysTools OST Recovery Software for solving any issue regarding the OST to PST Conversion tool. This software recovers deleted corrupted Exchange (.ost) Offline Storage files that want to convert OST to PST files can check orphaned OST files & recover mail messages and other items, including folders, posts, contacts, tasks, journals, notes and drafts. SysTools OST Recovery Tool to recover OST and convert OST to PST working or unusable OST file into PST file Use it to transfer all Outlook items from Exchange (OST) Offline Storage file to (PST) Personal Storage file. SysTools OST Recovery Software recovers and converts the (.ost) Offline storage file to (.pst) Personal storage file so that it can be easily accessed with Outlook. Other saving options include. If the OST file gets corrupt or damaged, OST to PST functions as Exchange OST recovery software. The recovered items are saved in PST format readable by Microsoft Outlook, Other important features: