T H E   C R O S S   P L A T F O R M   I A - 3 2   E M U L A T O R
Current Release:
Bochs 2.6.9
bochs: think inside the bochs. 

  - Home Page
  - SF Project Page


Get Bochs

  - Download Current
  - See All Releases
  - Disk Images
  - Anonymous SVN


  - Bochs Wiki
  - Bochs FAQ
  - Documentation
     - User Guide
     - Devel. Guide
     - Doc. Guide
  - Mailing Lists
  - Discussion Boards
  - SF Site Docs


  - Bug Reports
  - Feature Requests


  - Get Involved
  - View the Source
  - Patches
  - Tech Specs Pages


  - Bochs History
  - Bochs Links
  - Related Links
  - Screen Shots
A Window, Tux, and the BSD Daemon
Latest release: Bochs 2.6.9

Bochs 2.6.9 is an intermediate (bugfix+) release. Here is the summary of changes :
  • CPU: implemented new instructions and x86 architecture extensions.
  • Bugfixes for CPU emulation correctness.
  • Added Android host platform support.
  • Added USB EHCI device emulation support.
  • Added USB floppy (UFI/CBI) support.
  • Added ethernet module 'socket', designed to interconnect Bochs instances.
  • Show textconfig at runtime in the Bochs VGA window (gui console).
The binary packages for Linux and Windows are built with these features :
  • x86-64 emulation with all optimizations enabled
  • devices:
    • chipset: PCI (i430FX / i440FX), ACPI
    • video: Bochs VBE, Cirrus SVGA and Voodoo1
    • sound: SB16 (ISA) and ES1370 (PCI)
    • network: NE2000 (ISA/PCI) and E1000 (PCI)
    • USB: OHCI, UHCI, EHCI, xHCI and 8 pluggable device types
    • other: game port, bus mouse
  • Display libraries:
    • Linux: nogui, rfb, sdl2, term, vncsrv, wx, x
    • Windows: nogui, rfb, win32
Details on what has changed since version 2.6.8

Previous release: Bochs 2.6.8

Bochs 2.6.8 is an intermediate (bugfix+) release. Here is the summary of changes :
  • Bugfixes for CPU emulation correctness (critical bugfix for x86-64 emulation).
  • Memory type calculation support for Bochs debugger and instrumentation.
  • Added Pentium (P54C) and Broadwell ULT CPU models.
  • Full save/restore support for enhanced gui debugger settings.
  • Added Oracle(tm) VM VirtualBox image support (VDI version 1.1).
  • SB16: Ported OPL3 emulation from DOSBox.
  • Major rewrite of the lowlevel sound code (mixer thread, more detailed configuration, WAV file output).
  • Bugfixes in the floppy, lowlevel cdrom, rombios, slirp and win32 gui code.

Details on what has changed since version 2.6.7

Bochs Binary and Source Releases

The latest release of Bochs is available in these file formats :
  • Win32 binary NSIS installer package (EXE)
  • Win32 binary with P4 CPU + SMP support (ZIP) - Bochs installation is required
  • Win64 binary - Bochs installation is required
  • Linux binary RPM (32 / 64 bit)
  • Platform independant source package (TAR.GZ)
  • Win32 specific source package prepared for MSVC (ZIP)
  • Linux source RPM
You can download any release since March 2001 on the Files Page on SF.

Download SVN Snapshot

SVN Snapshot: Bochs, like many other open source projects, uses SVN (Subversion) to keep track of source code. Unlike the current release, the SVN version of the sources contains everything the developers have written to this date, and it can change daily (or even hourly). As a result, the SVN version of Bochs will have more features and bug fixes than the release, but also it may be somewhat less stable. You can decide if you prefer to go exploring and try out our newest code, or stick with the better-tested release.

This snapshot is from Mon May 21 20:44:19 UTC 2018
The SVN snapshots are provided as a convenience only. Of course, you could also get the same information using SVN itself. Some of the benefits of using SVN directly are: you can get any release or version, view the log messages that say what files were changed, and make patches very easily with "svn diff -u".
SourceForge Logo
Please send comments and questions concerning the site to Volker Ruppert.
Web site feature requests and bug reports should be added to the Web site tracker.
Last Modified on Sunday, 09-Apr-2017 13:34:57 UTC.
© 2001-2017 The Bochs Project. See the project statistics here.