Microsoft OST Viewer software can convert OST files into different types of file structure like as OST to PST, OST to MSG, and OST to EML. This OST Viewer Tool provides step by step with instructions opens OST File simply select the source OST Files. The software displays the OST data for selection and retrieval. OST File Viewer application displays the emails items in a tree like structure. Microsoft OST Viewer Tool displays the emails items in tree like structure of the software. The Microsoft OST Viewer software supports all windows versions Win 98, 2000, 2003, XP, Vista, and Win7 and supports MS Outlook 2000, Outlook 2003, 2000 and Outlook 2007. You can purchase full version Microsoft OST Viewer software. If any problem of the software experience technical support is available 24*7 hours to solve your issues. For more info:-http://www.microsoftostrecovery.com/