Make:

The DOSBox crew has released version 0.70, which includes a whole mess of improvements:

• Speed up the dynamic cpu core (certain games get much faster).
  
• Add a dynamic fpu on x86 hosts.
  
• Improve the cycle guessing code (and make it default).
  
• Better and more configurable joystick support.
  
• Improve the image and fat drives.
  
• Add nullmodem emulation.
  
• Various win 3.x enhanchments (video/audio/ems/win32s).
  
• Improve CDROM detection and support.
  
• Speed up the screen drawing code.
  
• Add support for different keyboard layouts.
  
• Various fixes to the (C/E/V)GA emulation.
  
• Extend and improve all types of emulated memory. (umb/ems/xms)
  
• Dynamic core should work on Intel Macs.
  
• Various timer related fixes.
  
• Added a few more graphic scalers.
  

Related

• Llamatron for DOS (pictured) - Link
  
• Classic DOS Games - Link
  
• Retro Gaming Hacks - Link