SPC/AT Emulator v0.97 Plus (2014/12/11) is released. SPC/AT emulates older X86 computers including 386, 486, 586, and 686 with processor speeds of 8 - 133 Mhz and memory sizes of 1 - 512 MB.

Included documentation can be read using Wordpad.

SPC/AT Emulator v0.97 Plus (2014/12/11) Changelog:
- fixed CPU trace flag processing in some border cases;
- removed unnecessary IDE IRQ optimization (circa winter 2014), which caused
emulation to hang on HDD accesses in some cases (pretty often in Doom);
- resolution of keyboard/mouse input scanning increased twice (smoother movements);
- improved Matrox Millennium (PCI) emulation:
* more complete 2D acceleration support (patterning etc.);
* better support of latest drivers;
- basic implementation of 3Dfx Voodoo Banshee (DOS/W98+/PCI):
* preliminary 2D acceleration support (GUI, DirectDraw etc.);
* no 3D acceleration implemented yet;
* better to use 32-bit color mode currently (less glitches);
* recommended as most compatible for DOS (from emulated videocards).

Download: SPC/AT Emulator v0.97 Plus (2014/12/11)
Source: Here