PCem v12

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 v12 released. Changes from v11:

New machines added - AMI 386DX, MR 386DX
New graphics cards - Plantronics ColorPlus, Wyse WY-700, Obsidian SB50, Voodoo 2
CPU optimisations - up to 50% speedup seen
3DFX optimisations
Improved joystick emulation - analogue joystick up to 8 buttons, CH Flightstick Pro, ThrustMaster FCS, SideWinder pad(s)
Mouse can be selected between serial, PS/2, and IntelliMouse
Basic 286/386 prefetch emulation - 286 & 386 performance much closer to real systems
Improved CGA/PCjr/Tandy composite emulation
Various bug fixes

Thanks to Battler, leilei, John Elliott, Mahod, basic2004 and ecksemmess for contributions towards this release.