A few interesting notes on the software:
The installation and Adobe help file automatically came up in English, and everything has been very competantly translated.
The software seems to be the exact same for Ravage and Tigatron with the only difference being which "desktop defender" is the default.
The "desktop defender" can transform, walk around the screen, eat icons, jump on and off the screen and sleep. Its walking speed and behaviour can be adjusted, and you can rename it. The "desktop defender" is only active when the memory stick is plugged in.
The software also includes English language bios and techspecs for Ravage (not Jaguar) and Tigertron. Interestingly, Tigertron is firmly placed in G1 pre-beast era since he is described as being "under the command of OPTIMUS PRIME and BLASTER" which explains his Autobot insignia. Another headache for the TF Wiki guys.
EDIT: My computer recognises the memory stick as having 1.8 gigs of free memory. Guess the "desktop defender" takes up a little space.