Want to know" How to Export OST to PST" then use InFixi outlook OST explorer software by using this software you can smoothly export exchange OST to PST. Through OST to PST converter software you can easily convert outlook OST to PST, MSG, EML or HTML with OST folders- Inbox, Outbox, Sent Items, Deleted Items, Journals, Tasks, Calendars, Notes, and Contacts in just few minutes. It works on OST file versions-5.0/5.5/2000/2003/2007/2010/2013.