My first "real" computer?
I had a couple of hobby computers (Radio Shack CoCo, Exidy Sorcerer with S100 expansion box), but then I wanted a *real* computer. Bought a humongous S100 chassis with 25 Amp power supply. Filled it with a CompuPro dual-CPU (8085/8088) board, CompuPro Disk-2 floppy controller, a pair of memory cards (static RAM on one, dynamic RAM on the other), a CompuPro System Controller board, and a graphics board. My biggest investment ever in a personal computer. Wrote the first Draco compiler (for CP/M natch) on that machine.
Definitely brings back memories!