A smaller version of the original AT motherboard used in the IBM PC/AT. Introduced in 1987, the Baby AT reduced width from 12" to 8.5". Although its maximum length was 13", most boards were only 9 ...

This week marks the 30th anniversary of the IBM 5150 PC, the company's first personal computer. PM got to speak with two of the original team members on what it felt like to witness the computer ...

Happy birthday to the IBM PC! 39 years ago today the IBM 5150 either reinvented personal computing or ruined it depending on your point of view.

Obviously, the IBM PC came from IBM, but that simplistic statement hardly tells the story of how IBM’s PC—introduced in 1981—changed the way people use. Aspencore network. News & Analytics ... Altair ...

Can’t find your own PC XT motherboard to play with? Then maybe you can just build one . Posted in Repair Hacks , Retrocomputing Tagged 8088 , bios , ibm , Model 5160 , PC-XT , retrocomputing , rom ...

The IBM PC-XT originally was sold with 128KB of memory, but later versions had 256 KB and finally 640 KB of memory on the motherboard. You had to purchase the monitor for this PC as an accessory ...

Trace the evolution of PC graphics buses from IBM’s ISA to the current industry-standard PCIe and uncover how these ...

There was a time when an XT-class motherboard — like the old IBM PC with an 8088 CPU — was a high-tech accomplishment. Now, something like that is easily within reach of the average hobby lab.

Once we convinced IBM to go 16-bit (and we looked at 68000 which unfortunately wasn't debugged at the time so decided to go 8086), he cranked out that motherboard in about 40 days." ...

Once we convinced IBM to go 16-bit (and we looked at 68000 which unfortunately wasn't debugged at the time so decided to go 8086), he cranked out that motherboard in about 40 days." ...