OST to PST Converter tool is best made by InFixi IT Solutions. This Microsoft OST to PST tool easily repairs damaged Exchange OST file and renovates it into Outlook PST file. It safeguards original message formats such as TXT, HTML and RTF as well as maintains the original folder structure while OST to PST conversion. It is available as free demo version too. So, you can use it before going to the full version of this OST to PST Converter tool.