Hey people. I was wondering if anyone here were familiar with the internals of the Sun Roadrunner (386i). Specifically, I am looking for someone who can tell me exactly what is different between a Roadrunner and a PC. Depending on how difficult it will be, I might try to build a modern Roadrunner from new commodity components. I have an actual 386i/25, and a 486i for compatibility testing. Peace... Sridha