My first "system" was a Timex Sinclair 1000, with a whopping 16Kb of expansion RAM
I don't have the TI/994A with the expansion box any more, but that was a trully powerful setup for its day.
Then there was the C-64 that changed things, and the SX-64 and C-128 and C-128D. I don't have the originals any more, but I do still have a working C-64, and C-128. The C-128 still sees a lot of use.
