3 ms·
The IBM PCjr also had sidecars. I had a PCjr as a kid with two memory sidecards, and a parallel port sidecar. And yes, it did make the computer wide.
by spc476 3y ago
The IBM PCjr also had sidecars. I had a PCjr as a kid with two memory sidecards, and a parallel port sidecar. And yes, it did make the computer wide.