Dear All

Please help. Complete Newbie here.

I am wanting to upgrade to Broadband service at home, reason being, my mother wants to see and 'talk' to the new grand daughter in Hong Kong.
My questions are:-
A. How does one go about setting up video call conference ? a freind saids something about hotmail account or skype service ?
B. Do you need a high quality web-cam for this ?
C. Orcon offer a basic 1GB broadband service, is this enough ?
D. What factors determine the amount of data needed for the call ?

Please help...

regards

Pak Tong