Quickly repair corrupt OST file through Enstella OST2PST Conversion Utility. Exchange OST PST Conversion tool elegantly convert Microsoft Outlook OST to PST with all mailbox items such as- emails, tasks, notes, calendars, journals, appointments and remainders etc. This OST2PST software successfully runs on such Exchange versions- 5.0/5.5/2000/2003/2007/2010/2013.This tool can easily save OST file data into Outlook PST/EML/MSG/HTML formats.