PCem v10

Description

PCem is an emulator for old XT/AT-class PCs. It emulates :

IBM 5150 PC
IBM 5160 XT
Tandy 1000
Generic XT clone
DTK XT clone
Schneider EuroPC
Amstrad PC1512
Sinclair PC200
Amstrad PC1640
Amstrad PC2086
Amstrad PC3086
IBM AT
Commodore PC30-III
Dell System 200
AMI 286 clone
Acer 386SX/25N
Amstrad MegaPC
AMI 386 clone
AMI 486 clone
AMI WinBIOS 486 clone
AMI PCI 486 clone (Shuttle HOT-433)

With 640k of RAM (1-64mb for AT and 286/386/486), 2 floppy drives (up to 2.88mb), 2 hard drives, CGA, MDA, Hercules, EGA (PC1640 only), VGA or SVGA, SoundBlaster, GameBlaster, GUS, and a mouse. It can run both DOS-based games and booter games, as well as Windows.

Changelog

PCem v10

PCem is licensed under the GPL, see COPYING for more details.

Changes since v9:

New machines - AMI XT clone, DTK XT clone, VTech Laser Turbo XT, VTech Laser XT3, Phoenix XT clone, Juko XT clone, IBM PS/1 model 2011, Compaq Deskpro 386, DTK 386SX clone, Phoenix 386 clone, Intel Premiere/PCI, Intel Advanced/EV
New graphics cards - IBM VGA, 3DFX Voodoo Graphics
Experimental dynamic recompiler - up to 3x speedup
Pentium and Pentium MMX emulation
CPU fixes - fixed issues in Unreal, Half-Life, Final Fantasy VII, Little Big Adventure 2, Windows 9x setup, Coherent, BeOS and others
Improved FDC emulation - more accurate, supports FDI images, supports 1.2MB 5.25" floppy drive emulation, supports write protect correctly
Internal timer improvements, fixes sound in some games (eg Lion King)
Added support for up to 4 IDE hard drives
MIDI OUT code now handles sysex commands correctly
CD-ROM code now no longer crashes Windows 9x when CD-ROM drive empty
Fixes to ViRGE, S3 Vision series, ATI Mach64 and OAK OTI-067 cards
Now supports 4 IDE hard drives
Various other fixes/changes