Export OST to PST Free File - Version 3.3 Export OST to PST Free File: MS Office Outlook user want to open OST file in MS Outlook but on Offline Exchange Server Offline Storage file unable to use, so user can use Export OST File to PST to view or open OST file as PST, EML and MSG files. These days whole world use Microsoft Outlook in the organization, business or for personal and exchange important message through the email, but when Exchange Server is down now email is store in OST file and it is unusable so if you want to usable this email then use Export OST File to PST Free File software, this software does quack action on Offline Exchange server and recover OST data and export it into the PST file format to open important email in MS Outlook to save the item for further use. The Convert OST File to PST File software successfully runs on all Windows OS platform 95, 98, ME, 2000, XP, 2003, Vista, and 2007. It supports all the version of MS Outlook (2010 (32 bit), 2007, 2003, 2002, 2000, 98 and 97) and Exchange Server 2010 (32 bit), 2007, 2003, 2000, 5.5 and 5.0. The Demo Version of this software gives facility to check