SD Card in Atari 8-Bit Computers Posted January 4 52 minutes ago, bfollowell said: As cheap as they are, it doesn't make a whole lot of sense to get anything smaller than 32GB, assuming whatever device you're using it on is compatible with them. As far as larger, larger doesn't make a whole lot of sense to me either. 32GB would store several copies of every piece of software ever published for the Atari 8-bits and still have quite a bit of room left over. You'd just wind up with a lot of unused space with anything larger. That's my opinion anyway. It's really up to personal taste. Yes, I found some good prices in 32 and 64. I will probably go for 32 but I sow 64 almost at the same price, at least for the micro with the adapters.