Hi Python
Thanks for your advice. I'll be following it soon.
I don't actually need to make calls, just receive them - so for me, uknumber.co.uk is free I guess! And it's not a problem that the people calling me are charged.
I've signed up now with sipgate who have assigned me a telephone number. However I can't find any explanation of how to configure my express talk so that that number connects to the express talk software on my mac. This is probably a stupid question but if anyone could guide me through the process I'd be very grateful!
Best wishes
Sal