OST File Retrieval - Version 4.0 OST file is a replica of user mailbox; it stores locally & helps people to work offline through MS Outlook application but somehow if the connection between client & server is break then the chances of OST inaccessibility is increase. To move out through this trouble users need a tool that helps them for retrieving OST data. To understand this situation; Recover Data offers OST file retrieval tool v4.0 with new features, functions & graphics. Now, this OST file recovery tool become easier to handle, faster in recovery & quicker in conversion. With OST mailbox retrieval tool, user can retrieve OST data (emails, contacts, calendars, tasks, notes, journals & more items) from inaccessible, corrupted, password protected, encrypted or damaged OST files. This OST email retrieval tool now supports all versions of MS Outlook (2010 to 95), Windows OS (2008 to 95) & Exchange Server (2010 to 5.0). The OST mailbox retrieval tool offers user to restore data from up to 49GB OST file. In case of email deletion from Outlook, the OST mbox retrieval tool is handle it too easy, it