I've used PS/2 Models 50, 60, 70, 80 and 90. If the 55 is anything like these, the battery should pop right out.

The peripheral bus in IBM's PS/2 PC. See Micro Channel and IBM PS/2. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission ...

The IBM PS/2 systems that used MCA didn’t miss out on classic 1990s cards, such as the original Sound Blaster, but today MCA versions of the Sound Blaster are admittedly rather… rare, not to ...

Hey all, I've got an old IBM PS/2 E (the original convection-cooled pizza box PC) and I'm trying to get some form of Win9x running using 98lite. Well, it turns out the setup program for WinME ...

Retro computing enthusiasts, rejoice! HIDman, [rasteri]’s latest open source creation, bridges the gap between modern USB input devices and vintage PCs, from the IBM 5150 to machines with PS/… ...