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another victory for the headless iMac... if it weren't for the built-in speakers you could use something like this: http://www.maplin.co.uk/module.aspx?ModuleNo=1221&doy=4m5

l37ba.jpg


I have a similar splitter on my PC, it's different because it has no cable extension. When I want privacy (skype) I just switch off the external speakers.
 
Was the device you wanted to switch to plugged when you looked in system preferences? I think it has to be plugged in to be able to "see" it.
 
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