OST to PST Converter Freeware - Version 3.5 OST to PST Converter Freeware Software is well performing tool for Convert OST to PST files in very short time. Freeware OST to PST Converter Software is specially designed to remove all issues related to OST File like messages, contacts, calendar, contact, tasks, journals, notes etc also quickly help to convert OST file in PST, in MSG and in EML files formats. This also provides solution for large size of files. OST to PST Converter is very user friendly and also easy to handle.Software providing the feature of preserving original text formats RTF and HTML of orphaned OST files after conversion. OST to PST application supports all available versions of MS Outlook and MS Exchange Server and runs on Windows Version: - 2000, 2002, 2003, 2010, XP and CE. We also provides free demo version for determining the effectiveness of OST to PST Converter Freeware and then you can buy Full Version of Software for $99 only. Get more info visit: - http://www.osttopstconverter.co.uk