How to set up internet on my computer?

Question

i have a relatively old computer and i am trying to set up the internet.

i have two relatively new computers as well except they are in a different room.

how can i connect to the internet using the other computers. (and i want to have it as wireless as possible)

Answer 1

i would do internet connection sharing

see  http://support.microsoft.com/kb/310563

no router is needed

also   overall wire is better than wireless in speed and time spent