... indicators: Microphone-Mute Status, ActivityPlug and Play. No drivers required for Windows 98SE / ME / 2000 / XP / Server 2003 / Vista, ... Linux, MacOSSystem RequirementSuggested Applications: Windows 98SE, ME, 2000, Server 2003, XP, Vista, Linux, MacOSDesktop or ... with a USB port.Stereo active speaker or stereo earphone.Windows 98SE, ME, 2000, Server 2003, XP, Vista, ...