... , Server 2003, XP, V Add a virtual 7.1 channel sound to your PC.turn your stereo speaker / earphones into 7 ... jack, mono microphone input jackXear 3D virtual 7.1 channel sound simulation software for XP / Vista is includedLED indicators: Microphone-Mute ... , Linux, MacOS, or higher.Xear3D (Virtual 7.1 channel sound simulation software)Manufacturer Part Number: SYBA SD-CM-UAUD71 USB Sound Card Adapter