WJ,
You're quite right! The problem is that, since I went Broadband,
and the deal(Pipex- superb) came with a PC modem, it's my PC which is presently hooked up to the Web. That is, until I can get a network soution resolved between them (- almost there, but not quite-they can see each other, but won't communicate!!)
Thanks for the replies. I'm just going to buy a webcam, and will let you know how I fare.
PS Should I buy a webcam with a built in mike? eg Logitech QuickCam Messenger or similar?