(PC-1211) Adding Machine Plus - PocketInfo Corp.

[blackjetrock]

(09-20-2022 12:53 PM)Jeff_Birt Wrote:  Thanks for sharing, a very good find. I picked up a PC-1500 lot last year that had a homemade looking EPROM module that plugged in the RAM/ROM expansion socket. From a small company in Florida but like you I could turn up little about them. It is sad that so much about these companies has been lost to time.

That sounds interesting. Do you have a photo?