Griffin Technology's upcoming
FireWave external FireWire 5.1 soundcard/Dolby Digital decoder might be just the thing PowerBook and iBook gamers have been waiting for.
"Dolby Digital™ processors to bring Surround Sound to Macs for gaming, DVD players and iTunes.
...FireWave is a must-have for gamers and DVD enthusiasts. With FireWave's support for OpenAL, the cross-platform 3D audio standard, games like World of Warcraft and Unreal Tournament 2004 will come alive in a way you've never heard before."