Mike's PCjr Page

Thanks for those links, through a lot of trial and error I figured out (For the most part) how the JrWave works. It's not quite like the JrCaptain when it comes to configuration of the RAM. Some pics: https://imgur.com/a/ezMBoEI First, the JrWave seems to support 640k of RAM on board max, although a...

Hi guys, wanted to share some info here that might be useful. A nice viewer sent me an "unknown working condition" Tecmar jrWave expansion sidecar for my PCjr. No manual or power supply. Pics: https://imgur.com/a/m5uee6M Since I knew it needed 8v of AC sent into the sidecar, I opened it to...

Hi gents, I was excited to find this disk image to test out on my new PCjr -- but upon trying to load any of the carts from the menu, the computer locks up after a few seconds of loading. (While still displaying the cartridge selection list.) My PCjr is a 128k Model B -- I wasn't able to find any me...