PCem
2007 Open source · GPL-2.0 Downloadable
PCem, written by Sarah Walker, emulates a wide range of real PC systems from the original IBM PC 5150 and PC/XT through 286, 386, 486 and early Pentium clones. It reproduces period-correct BIOSes, chipsets, graphics cards and sound hardware to accurately run DOS, Windows and OS/2.
Runs on: Windows, Linux