Now a day's many organization use Exchange Server to keep their data and other details etc. As you know the OST file is just replica of complete information's situated of Exchange server like email, task, calendars, journal, task etc. If all of a sudden their Exchange Server environment get corrupted (due to any mistaken impressions of hardware/software or any other causes), then it's also effect OST file. To save your OST file from highly damage then you need an OST recovery software tool which is most excellent to recover and convert OST to PST files. This software easily recovers OST to PST Outlook 2003, 2007 and 2010. The OST to PST converter software convert OST to PST with entire OST files and folders. You can try free demo version of software which is free to evaluate. This free demo version helps you to show preview OST file into PST format. If you need to recover and convert OST to PST file completely then you have to buy full version of OST to PST converter. Full version of OST to PST converter software is available at only $49. You get more details from here – http://www.convert-ost.in/tool/