86box ☆

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Description:
Emulator of x86-based machines based on PCem

Type: Cask | Latest Version: 6.0,9001@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: System utilities

Tags: emulator x86 retro virtualization legacy

Install: brew install --cask 86box

About:
86Box is a low-level x86 emulator that accurately replicates vintage PC hardware components, including motherboards, video cards, and sound cards. Unlike simpler emulators, it focuses on cycle-accurate hardware simulation, ensuring maximum compatibility with legacy operating systems and software. This makes it an essential tool for running obscure or demanding applications from the DOS and Windows eras.

Key Features:

Cycle-accurate emulation of x86 hardware
Support for a wide range of legacy graphics and sound cards
Snapshot and state saving functionality
High compatibility with vintage operating systems

Use Cases:

Running legacy business software incompatible with modern OS
Retro gaming and preservation of classic PC titles
Software development and testing for older platforms

Alternatives:

PCem – 86Box is a fork of PCem with more active development and broader hardware support.
DOSBox – DOSBox is a higher-level emulator focused on DOS games, while 86Box emulates full hardware for complete system environments.

Version History

Detected	Version	Change	Commit
May 31, 2026 4:58am	6.0,9001	VERSION_BUMP	3aa8abc4
May 30, 2026 6:42pm	5.3,8200	VERSION_BUMP	a9b748c5
May 12, 2026 12:20pm	5.3,8200	VERSION_BUMP	9f073362
Sep 14, 2025 12:42am	5.1,7777	VERSION_BUMP	70fc2a1b
Aug 28, 2025 11:36am	5.0,7600	VERSION_BUMP	7b62c402
Aug 24, 2025 3:31pm	5.0,7600	VERSION_BUMP	1c69e7ee
Jul 26, 2024 6:06pm	4.2,6000	VERSION_BUMP	bbbb4478
Mar 21, 2024 6:23pm	4.1.1,5634	VERSION_BUMP	a48cd815
Oct 16, 2023 9:41pm	4.0.1,5111	VERSION_BUMP	da62aa81
Nov 27, 2022 11:53pm	3.11,4311	VERSION_BUMP	0b7cf9b2
Oct 25, 2022 7:07pm	3.7.1,4032	NEW	aea09332