Ken Milmore on Nostr: nprofile1q…qr9vg Never seen inside one of those, thanks for posting. Adapting ROM ...

nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqzsmqwsekvkxtykld4hty6wf37608m60vt2lxrt0kktgrqsk5m6ysyqr9vg (nprofile…r9vg) Never seen inside one of those, thanks for posting. Adapting ROM boards to take static RAM chips was a common trick, I had a similar board for my BBC B