Windows (64-bit)
DRM Free!

buy   Grid Cartographer 4

Steam Edition

Grid Cartographer 4 is also available on Steam and has all available features, equivalent to the Professional Edition. NOTE: Any future updates will be provided via the free Steam client.

Steam Upgrade

Transfer Grid Cartographer 4 to Steam and unlock all additional features. Make sure to have your FastSpring order number to hand or use the contact page if you need assistance.
NOTE: After upgrading, updates will be provided via the free Steam client.

Upgrade v4 Gamer to Pro (Website Version)

Convert your Gamer Edition of Grid Cartographer 4 into the Professional Edition and unlock all additional features. Make sure to have your FastSpring order number to hand or use the contact page if you need assistance. This version is also "DRM Free" (CD key style)