IBM unveiled the PC-XT as an upgrade to the original IBM PC way back in 1983, bringing significant advancements to the industry. Its most notable feature was its built-in HDD, with a storage ...

It's the IBM Personal Computer/AT (Advanced Technology) - the successor to the PC XT, which was itself an update to the original IBM PC that launched in 1980. But the PC/AT wasn't just a minor ...

A cycle-accurate emulation of the original IBM PC is perhaps a bit overkill, unless of course you need to run something like Area 5150, a demo that stretches what’s possible with the original PC ...

Inherited from the original IBM PC, some early computer programs relied on this specific clock speed, and would otherwise run too fast (or not at all) on faster hardware. PC marketing teams and ...