> ZIP DIP socket If that is referring to the picture above, my recollection is that it's a ZIF DIP socket ... We used those for writing [E][E]PROM. ZIF was zero

> ZIP DIP socket If that is referring to the picture above, my recollection is that it's a ZIF DIP socket ... We used those for writing [E][E]PROM. ZIF was zero-insertion-force.