We have several eBooks of quick start rules and trial rules available via our partner DriveThruRPG.
Files for the newest version of Heavy Gear Blitz and Jovian Wars can be found here.
For convenience we have combined many older downloads like individual Datacards into archive files containing multiple documents as a single download.
This is a few odds & ends that don’t go elsewhere. Most can be found on the support pages, but they’re here to make them easier to find.