Hi Guys, I just need some advice on using a web cam which can be used in sending live vision to another computer.
Alice and I are in the process of planning our long trip away to see this great country, and we thought it might be a great idea to be able to communicate at times with our young grand children.
So how dose one do this, do I have to buy a web cam for my computer and then one as well for the computer that will be receiving our live messages.
I have never done this before

so would appreciate any help out there.
Thank You.
Leon