OST File Convert to PST - Version 3.5 If you want to convert OST File to PST format only multiple emails from your restore OST mail account concerning to your administrative official work so why are you running to retrieve your altogether email folder get OST Files to MS Outlook format. Exchange OST File to PST Convert in outlook 2007 tool is best use to successfully exchange your crash and corrupt OST data and database emails, notes, contacts, calendar, tasks, journal and other significant items. OST File Convert to OST file generally runs on any windows 98, XP. ME, NT, 2000, Vista and Win7. All windows version are works as our Software just like win 98, 2000, 2003, XP, Vista and Win 7. You can buy full licensed version of OST File Converter tool only on $99. http://www.osttopstconvert.com/