gamerfan got us an Offroad Thunder computer. A copy of the hard drive was dumped previously but it can't be added to MAME correctly without a dump of the bios. Hardly anyone can dump it and I haven't even been able to get good info on the hardware until now (been asking around literally for years), so you should appreciate the pictures. I might be getting a Hydro Thunder setup soon to dump the bios on that as well. Whether they use the same exact bios, I don't know yet. And I'm not sure where the protection is held but it seems unlikely they would release this and allow the Hydros to be upgraded with just a hard drive swap. Two great games of their time to be sure though.