Program for OST to PST - Version 3.6 In case user want convert OST to PST files then try OST to PST Converter to quickly convert OST data and save all OST files into different formats. OST to PST program to easily work as all Microsoft Exchange server versions such as 2010, 2007, 2003, 2000 5.5 and 5.0 etc. You can also try Free Demo version of the Program for OST File software and you can self analyze how is the working process of our software. But demo has permitted you to convert unlimited files full version permits to save the converted emails and files as MS Outlook. User can purchase the full ready version of the Program for OST to PST software is only $99. Extra information: - http://www.osttopstconverter.in/