- Windows-based computer running XP Home, XP Pro or Vista
- At least 128mb of RAM
- PM3 or PM4 running the most recent PM3 or PM4 firmware
- USB connection to the PM3/PM4
- Sound card and speakers
Windows 7 and 8 not officially supported at this time. Users may experience side-by-side configuration errors.
Note: ErgChatter is not Mac-compatible.