you have the previous version then you are welcome to the FREE X4
upgrade. Simply download the software below,
unzip, and then follow the installation
instructions. No new features have been added.
Just X4 compatibility.
Orbytool X4 Upgrade Download
iShadow X4 Upgrade Download
Gridliner X4 Upgrade Download
New Gridliner presets are
also available for download by clicking
GridDRAW X4 Upgrade Download
rights are the property of their respective owners.