By using Exchange OST to PST converter tool user can nicely repair corrupt OST file and then convert OST to PST/MSG/EML and HTML formats. With the help of best Exchange OST Recovery software user can successfully recover OST file to PST file with whole all mailbox folders-Inbox, Sent Items, Task, Notes, Draft, calendar and contacts etc. This OST to PST conversion Program works on all OST file versions-5.0/5.5/2000/2003/2007/2010/2013