The 6502 in the PET runs at 1MHz, but it gets worse: a lot of the instructions on the ATMega only require one clock ... 3D printable file on a vintage computer. Today, it’s not uncommon for ...

Then it was just a matter of creating an STL file with Rhino 3D and shipping it off to Shapeways. If you’ve ever wanted to get into clock or watch repair, this looks like a great way to get your ...