This is 8 Car Software License pack offer, specially for vxdiag vcx nano pro upgrade version. For users who bought vcx nano pro upgrade version with 3 free car software, they can choose this pack offer to make vcx nano pro support all 11 car brands of GM FORD/MAZDA VW AUDI HONDA VOLVO TOYOTA JLR JLR DOIP Subaru. Much cheaper than purchase license one by one.