Have access on lost and permanently deleted data with InQuit OST to PST Converter.  You can extract your data into cloud-based application Office365 & Live Exchange Server for future use. There is no need to install MS Outlook in the system for converting the data from OST file to Outlook PST. The user can export single as well as multiple files in a few minutes along with emails, contacts, inbox, drafts, calendars, deleted-items, sent items, outbox, notes (to, cc, bcc, subject, date and time). You can also convert the encrypted and password-protected file. It supports OS window version like 95, NT, 98, ME, XP, Vista, 7, 8, 8.1 and 10 (32 bit & 64bit) and give 100% accurate result. You are free to convert your data into various formats like PST, EML, EMLX, MBOX, MSG, vCal, vCard etc.

Read More Info: https://www.inquitsoftware.com/en/ost-to-pst-converter.html