I like this. I learned ASM first on the PDP-11, and I thought that was a great introduction to assembly language concepts. 6502 has a lot of similarities with

I like this. I learned ASM first on the PDP-11, and I thought that was a great introduction to assembly language concepts. 6502 has a lot of similarities with the PDP-11 instruction set, but also gives you the ability to (if you want to) more easily deploy your code to a real chip inside a real machine.