Required:

 

 Windows XP, Windows Vista, Windows Server 2003,

or Windows Server 2008 800MHz Processor

 512MB System Memory 

50 MB Hard Disk Space

 Cable or DSL Internet 

 

Recommended: 

 

 Webcam for face-to-face Microphone for voice-to-voice Standard headphones,

headset, or tabletop conferencing unit to reduce echo