OST Convert to PST - Version 3.3 OST Convert to PST process down by OST Recovery software for Outlook user, because in adverse condition user want to restore emails from Exchange Server then this process is helpful to easily restore emails from OST files because OST file does open by default in MS Outlook. OST file make on online Exchange Server but stores in user local system so user can easily done work with OST file in Offline more and restore important emails from OST file. The OST Convert to PST process of OST Recovery software runs on all versions (Windows 9X/ME/NT/2000/XP/Vista/Windows 7) of Windows OS and supports all version (97, 98, 2000, XP, 2003, 2007 and 2010) of MS Outlook. User can free download OST Recovery software to try the process, after demonstration user want to purchase full version then pay only $99. Get more software details visits-: http://www.osttopstconvert.com/