PDS OST to PST converter software quickly convert OST to PST with whole mailbox elements- Inbox, Outbox, Sent Items, Deleted Items, Draft, Journals, Tasks, Calendars, Notes, and Contacts as well as it successfully Switch OST to PST. OST to PST migration software smoothly migrate OST to PST and import OST to outlook. OST to PST Software works on all OST files versions-97 upto 2016.