I think it’s time to introduce some games to our blog…and I’m pleased to present to you a DOS Game Emulator.
Boxer – http://boxerapp.com – Boxer plays all the MS-DOS games of your misspent youth on your Mac.
Free Classic Games – http://www.dosgamesarchive.com
MAC POWERPC 
I use this emulator a lot. It’s great 🙂
Yep, this is a great emulator. It’s not very efficient due to the x86 to PPC translation but works great none the less. My favorite games to play on it are the first three dos-based X-COM games since they’re not very hardware intensive and run a smooth as ice.
TIP: To improve the games’ performance add the following to their “DOSBox preferences.conf” file inside each game box:
[sdl]
fulldouble=true
output=openglnb
priority=highest,normal
[dosbox]
memsize=64
[cpu]
core=dynamic
Add the following as well if the game runs on Dos4gw:
[dos]
xms=false
ems=false
umb=false