Alternatives and similar repositories for retro-bios:

Users that are interested in retro-bios are comparing it to the libraries listed below

• nzeemin / neonbtl
  Emulator for Soyuz-Neon PK-11/16, Win32 version, WIP 🚧
  ☆11Updated last week
• mrdudz / run6502
  simple command line 6502 simulator
  ☆13Updated last year
• eyalabraham / new-xt-bios
  BIOS replacement for PC/XT clone
  ☆19Updated 5 years ago
• purplesyringa / lzsa3
  Even more efficient compression algorithm for PDP-11-compatible machines
  ☆11Updated 2 years ago
• mills32 / Adplug-for-8088-86
  Player for many Adlib formats compiled to work on 8088 and 8086
  ☆23Updated 4 months ago
• cmosher01 / Apple-II-System-Masters
  Collection of System Master disk images for the Apple ][ series computers
  ☆22Updated 5 years ago
• 640-KB / GLaTICK
  A real-time clock PC BIOS ROM for XT systems supporting many popular RTC ICs
  ☆28Updated last month
• Tronix286 / MuzCell
  Newly made ISA8 sound card. Replica to "Music Sintez Cell" from old soviet "Agat" PC
  ☆16Updated 2 years ago
• climatex / 8FORMAT
  Format and use 8 inch disks with a PC.
  ☆10Updated 3 years ago
• neozeed / dos211
  just the MS-DOS 2.11 sources, I re-aranged stuff and made it (slightly) easier to rebuild on Windows.
  ☆13Updated 8 months ago
• skiselev / floppy_bios
  Multi-Floppy BIOS Extension
  ☆45Updated 3 weeks ago
• schlae / mc-mechanic
  POST card for troubleshooting PS/2 and Micro Channel computers
  ☆16Updated 2 years ago
• j-hoppe / MACRO11
  PDP-11 crossassembler
  ☆25Updated 7 years ago
• FrenkelS / keensource456tandy
  Commander Keen 4 Tandy 320x200 16 color source code port
  ☆19Updated last year
• davidebreso / ctmouse
  CuteMouse is a small open source DOS mouse driver
  ☆36Updated 2 months ago
• ricardoquesada / bios-8088
  Disassembled BIOS from 8088 machines
  ☆29Updated 2 years ago
• chernandezba / zxspectr
  ZXSpectr emulator
  ☆19Updated last year
• harbaum / ikbd
  Verilog implementation of the Atari ST IKBD
  ☆9Updated 3 years ago
• mist64 / cbmbus_doc
  ☆26Updated 4 years ago
• PluMGMK / ahciwrap.sys
  A DOS CD-ROM driver to augment (and fix) functionality of Intel's AHCI.SYS
  ☆14Updated last year
• SingleStepTests / v20
  A Hardware-Generated JSON CPU Test Suite for the NEC V20
  ☆13Updated 6 months ago
• FDOS / ansi
  NANSI - An ANSI driver for DOS
  ☆12Updated 9 years ago
• e8johan / tosemu
  An emulator environment for TOS applications (highly experimental)
  ☆15Updated last year
• mrcook / retroio
  CLI utility for reading 8-bit emulator disk and tape images (ZX Spectrum, C64, Amstrad)
  ☆17Updated 2 years ago
• tschak909 / platotermpc
  MS-DOS port of PLATOTerm
  ☆10Updated 2 years ago
• monotech / Nano8088
  Smaller SMD version of Sergey Kiselev's Micro 8088 SBC, with XT-CF added
  ☆14Updated 5 years ago
• hkzlab / ISA_EMS_2Mb
  ISA 8bit EMS 2Mb expansion card
  ☆20Updated 2 years ago
• mist64 / ctools
  ctools, programs for accessing C64 and C128 CP/M disk images (*.D64).
  ☆54Updated 6 years ago
• MobyGamer / CGACompatibilityTester
  The CGA Compatibility Tester: Tests ISA videocards for register-level compatibility with CGA
  ☆52Updated last year
• robmcmullen / asmgen
  6502 code generator for sprites, fonts, images and more
  ☆16Updated 3 years ago