Exchange Server OST File Restore - Version 3.3 Exchange Server OST File Restore: If client working on Microsoft Outlook and Exchange server is crashed accidentally then system keep email as OST data now use this software to restore complete mail with attachments in PST format. Upgrading from old server to latest server etc then OST file is infected but that time OST file does not open in MS Outlook, in this situation you want to restore emails from Exchange then you will be convert OST file to PST file after that you open it into MS Outlook. This software Restore OST File on all Windows OS Versions like Windows 7/Windows Vista / 2003 / 2000 / XP and supports all Exchange Server 4.0, 5.0, 5.5, 2000, 2003, 2007 and 2010. Demo version of this software free of cost to analyze the process of this software easily, later than demonstration you want to purchase full version license then pay only $99. Download this software and purchase online this software visit like-: http://www.convertostpst.org