I had Amigas, 1000 and 2000. I didn't make much use of its graphics capabilities, as a developer. However, at the time, it was the only affordable, multitasking system with a flat 32-bit address space. Not protected, but this was a long time ago. It also had a nice C++ environment, and I could pretty easily port code back and forth between Solaris and Amiga. Good times.