IBMulator is a free/libre, open source emulator for the IBM PS/1, able to run with the original ROM. The goal is to create a faithful simulator capable of recreating the look and feel of the real machine.

Currently IBMulator emulates the PS/1 models 2011 (286) and 2121 (386).

The program is in active development and still in a beta status, so expect bugs and missing features.

Official project site

GIT repository

Precompiled binaries

01_romshell 02_prgdid 03_dosshell 04_c 05_floppysel 06_a 07_shader 08_configur 09_works 10_checkit 11_prince

The realistic GUI mode

The realistic GUI mode

IBMulator v0.12 with Munt

IBMulator v0.12 with the Munt MT-32 emulator