It debuted on the 1998 Electronic Entertainment Expo ( E3 ) and is most likely the only speaker system ever released by the Microsoft Corporation .
The Digital Sound System 80 , short DSS80 , was a three - piece PC audio system co-developed by Microsoft and Philips .
It debuted on the 1998 Electronic Entertainment Expo ( E3 ) and is most likely the only speaker system ever released by the Microsoft   .
The Digital Sound System 80 , short DSS80 , was a three - piece PC audio system co-developed by Microsoft and Philips .