Apple-1 PROMs "Wozmon" (Philips 82S131)

The Apple-1 operating system aka "Wozmon" on two PROMs. The PROMs have been pre-programmed and are ready to use.

Please note: All ICs offered will work 100% in your Apple-1 and Apple-1 replica. All ICs are NOS ("new old stock") and have been thoroughly tested.