Author Archives: hottobar

IBMulator 0.9 beta1

Emergency release to resolve the mouse tracking issue under Windows 10 FCU, which rendered the emulator unusable.

This release adds this (quite big) feature:

  • PS/1 model 2121 emulation

The 386 emulation has still some issues though. Please see the GitHub’s issue tracker for more info.

Download IBMulator 0.9 beta1

The configuration file (ibmulator.ini) has changed so if you are upgrading delete/rename the old one to recreate.

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PS/1 2011 ES preloaded software

A long time contributor to this site donated another piece for the collection, the spanish preloaded software of the PS/1 model 2011.
Thanks Néstor!

PS1_2011_HDDBKP_ES.zip – recovery set (floppy images)
PS1_2011_HDDFILES_ES.zip – compressed files
PS1_2011_HDDIMG_ES.zip – hard drive image (to be used with emulators)

Software included:

  • IBM DOS R4.01
  • System Tutorial
  • MS Works 2.0

PS/1 2123 ROM BIOS and starter diskette

PS/1 2123 Starter DisketteA couple of great additions for the Downloads section: the ROM BIOS and the starter diskette for the IBM PS/1 386SX Model 2123.

PS1_2123_87F4794_ROM.zip – ROM BIOS, P/N 87F4794, dated 1992
PS1_2123STRT.zip – Bootable Starter Diskette with diagnostics software.

Note: the file 2123STRT.DSK inside the starter diskette archive is a stardard floppy image so you can use it with your preferred image transfer program.

Thanks Leo for the donation!

PS/1 2155-78C US preloaded software

Another donation: the preloaded software of the PS/1 2155-78C, US version.
The PS/1 2155-78C was a multimedia machine released in the US market during the spring of 1994 and equipped with:

  • Intel 486SX2/50
  • Cirrus Logic CL-5428 1MB VLB
  • 253MB HDD
  • 4MB RAM
  • Matsushita 2x CD-ROM drive
  • Creative Sound Blaster 16
  • Modem 2400 bps

PS1_2155-78C_Spring94_HDD_Recovery_US.zip – HDD software as a recovery set (floppy images)
PS1_2155-78C_Spring94_HDD_Files_US.zip – HDD software as simple files

Software included:

  • MS-DOS 6.21
  • MS Windows 3.1
  • MS Works for Windows 3.0
  • PS/1 tools, welcome
  • Prodigy
  • America Online
  • Photo Gallery
  • Co/Session
  • Sound Blaster 16 audio drivers and software
  • Cirrus Logic GD542x video drivers

Thanks Austin!