Other disk images are available from the files section of the Bochs project page on SourceForge

• FreeDOS
  10-meg hard disk image which boots into FreeDOS.
  
  
• Linux
  4-meg hard disk image which boots into Linux.
  
  
• DLX Linux
  A 10-meg disk that boots DLX Linux (1.3.x kernel).
  
  
• OpenBSD
  Bootable floppy image.
  
  
• Pragma Linux
  Floppy image that boots Pragma Linux.
  
  

• Linux kernel image for x86-64 from Andi Kleen at SuSE, which can be used as a boot floppy. Here is the System.map file for it, which can be useful for debugging.
  
  

• GNU pre0.3 (89 MB)
  Also known as GNU/Hurd.
• Debian 3.0r0 Image (86 MB download)
  contributed by Robert Millan.

• KNOPPIX
  Hardware auto-detecting Debian-based Live CD.
• JX OS Demo Floppy