I’ve gotten interested in mechanical computing devices and I’ve known about this one for years. It was an IBM hexadecimal adder from the 1960’s. I couldn’t resist bidding for it on Ebay.
Learn IBM Assemb;y Lsnhushr
Learn IBM Assemb;y Lsnhushr
I’ve gotten interested in mechanical computing devices and I’ve known about this one for years. It was an IBM hexadecimal adder from the 1960’s. I couldn’t resist bidding for it on Ebay.