Gday again,

Thanks for the feedabck - my 2136 reference was an unfortunate typo. I have since done some further checking and the Toolkit suggests that New ROM versions of the PET will have the chip plugged directly onto a spare slot on the motherboard....further digging finds that the New ROM ...

Hello. This is my first post to this forum so I hope I'm not asking stupid questons and wasting folks time.

I have my original 1977 old rom PET up and working and I'm toying with expanding the on-board 8K memory. On the expansion port I currently have installed a PAICs Programmers Toolkit. I cannot ...