My very first computer purchase was a ZX81 with 16K memory expansion and "high resolution" graphics expansion. Cost a bunch, everything was a tad confusing, cr

My very first computer purchase was a ZX81 with 16K memory expansion and "high resolution" graphics expansion. Cost a bunch, everything was a tad confusing, crappy graphics looked crappier on a tiny black and white television, loading a cassette took more than 20 minutes... but it got me started in my career. Best purchase ever.