Sysinfo MSG to PST Converter 21.12 is provided for free on Download Basket. You can find this program in the Communication category on our website. The copyright holder of this tool is SysInfoTools Software. The downloadable file of this latest software version requires 244.2 MB of free space. Our antivirus system always scans the downloadable files for spyware. It scanned this program and reported that it is virus free.