Originally Posted by source
If you have a A500 with 512 k ram, but do have a 1 meg Angus, can you use 512 k from the academy 500, or do you need a trap door expansion?
I want 2mb chip but standard A500 can only get 1mb, even with ACA500. You need an A500+ (1mb chip) and an A501+ (1mb trapdoor) and you get 2mb chip, simples!!