The Comment Tater

Can someone please tell me what, exactly, I need to get my comcast to run on my desktop and have wireless for my laptop? I'm sure I need a wireless router and a card for my laptop but do I have to have networking cards and will the children be able to use the internet on the desktop while I access the internet on my laptop? Please point me in the right direction here.

I think I may just have to kidnap my friend, Chip Talks.

Oh, too many choices.

Gracias, happy turkey day and llama day.