OST to Outlook PST Conversion Utility - Version 3.6 Best OST to PST Outlook Utility to Convert Exchange OST to PST file. Have your OST file becomes orphaned corrupted & damage and you needed to take your OST file data back? OST to Outlook Utility easily repair corrupt OST file and restoring OST files into Outlook PST file. Advance OST to PST Outlook Conversion is an elegant OST to PST Software which repair exchange OST file and perform OST Conversion to MS Outlook PST file. Use OST to Outlook PST Conversion utility to resolve this type of query. Most of the type OST file stays alone whenever Exchange server connection breaks and it become useless because it will not further connect to that server. In that situation, user wishes to convert exchange OST to PST Outlook and get their email data back. Check out OST to Outlook PST Conversion tool that simply convert Exchange OST to PST Outlook 2010/2007 (like emails, attachments, calendars, contacts, tasks, notes etc) in couple of time period. The GUI of OST Data Recovery software is easily understandable by non-technical users also and they will restore their OST file into PST file within