Yeah the good old days- when you had to pay long distance tolls to get on the information super dirt path and all you got were ascii bulletin boards!!!
I guess I was a whacked out kid- for some reason, I decided it would be fun to learn assembler and machine language on the C-64??? Then I "tricked out" my machine by installing a switch that would short out the soft reset pin on the parallel port so I could recover from crashes, or just peek into the memory. Another nice feature was that the 1541 disk drive had the same processor and could be programmed and daisy chained for all kinds of fun!! Those were the good old days!
Sweet! Remember TurboTape? I was amazed when I installed it and discovered that I could read/write to cassette tape faster than to a non-enhanced 1541. The rainbow-colors on the screen were also pretty exciting.