Thanks Graham and Scott
As you both favour the Logitech QuickcamPro4000 I had a look at the specs and the price. The specs are impressive but I have seen good specs for the Creative NX Pro which seem to be adequate to put it mildly. Relative prices are (in UK) £79.99 for the Logitech and £39 for the Creative, so I need to have another look at the Logitech to see if the extra pennies are worth it.
Thanks and cheers

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Eddie from Rotherham
Skype:eddiefromrotherham
www.yamahakeyboards.info