The first computer I used was a CAOS operated KC 85/3. It's from 1985 and it's basically a east german ZX Spectrum Clone so you could run ZX software. And some software stated to be cracked by the east german "Minsterium für Wissenschaft und Technik" (science and technology department )
My first PC was a 16 MHz 386 SX with 5 MB RAM and because my grandpa was generous it had a 100 MB HDD.