Online OST to PST Converter - Version 3.7 Online OST to PST Converter has the user centric interface. The OST PST Converter makes the retrieval of the lost data a fun moreover kind of game playing experience where the user always wins since he always extracts the lost data from the corrupt OST file. The corrupt OST file gets through three phases to Convert OST during the process of the OST data recovery i.e. scanning, then repairing OST file and then converting the extracted data into PST file format with option of saving it into EML and MSG format as well for more information log on to http://online-ost-to-pst-converter.webstarts.com/