My favourite computers of all time were my A500 and A1200.
I learned the most about how a computer works and how to program it.
I learned how to create and control sound and graphics and how these are represented inside the machine.
I made my own games in a mix of high-level languages ( Amos! ) and 68000 assembly.
I made 3D animations assembled frame by frame onto a VHS tape deck.
I even used the Amiga to VJ at clubs and student parties.
Really loved those machines.