OST to PST File Conversion - Version 3.5 OST to PST File Converter: Get access emails store in inaccessible OST Files and convert OST to PST without any data loss. OST to PST File Converter software open Offline Storage Files (.OST) is created under Microsoft Exchange Offline Server because which is created Offline mode so it cannot open in MS Outlook, OST to Outlook program recover it from Offline Exchange Server and save as PST, EML and MSG files of MS Outlook to open the OST files to PST files. Download this software to view OST file to PST file in Outlook and recover OST file with mailbox and covert into PST, EML and MSG. Demo version of Resolution for OST Error software available on website free to download this software to test the quality of the tool. After satisfaction with demo version you want to purchase full version of this software invest only $99. Get more info visit-:http://www.osttopstconversion.us/