I just found out that Dosbox 0.73 has just been released. It has many fixes and improvements so it's a must download if you're playing any dos games.
Most noticeable changes:
Support for more graphics modes and cards.
Improved Vista support.
New OPL emulation cores.
Sound fixes and improvements for Mac OS X.
Lots of compatibility fixes.
Lots of cdrom detection improvements.
Lots of memory (EMS/XMS) improvements.
Various fixes and enhancements for the recompiling core.
Support for evdev.
Lots of DOS fixes.
Slightly faster!
More stable.
Download:
http://www.dosbox.com/
