Enstella Download OST2PST Converter and repair outlook OST file. Through OST2PST converter free download you can successfully and wonderfully Export outlook OST to PST and convert outlook OST file to PST/EML/MSG and HTML with whole OST folder data- Inbox, Outbox, Sent Items, Deleted Items, Draft, Journals, Tasks, Calendars, Notes, and Contacts. Superb OST2PST download software works on OST file versions-5.0/5.5/2000/2003/2007/2010/2013.