How do I connect my computer to a router for home networking without sharing the internet?

john b asked: Here is my setup:
1 Desktop Connected to local Comcast Broadband Cable
(has 2 NIC cards installed)
1 Lynksys wireless router connected to Qwest DSL
3 Laptops with wireless adapters
Here is my Problem:
I want to share all computers on a home network for filesharing only. The Desktop needs a dedicated Broadband connection. and the Wireless Router [...]

Purchasing new computer ~ Want WiFi or Wireless capabilities on desktop ~ What should I look for?

Curiosity1962 asked: I’m looking at purchasing a new computer for school and home use. At the same time, I am planning to set up a wireless home network. I have found a couple of desktops & laptops that I am interested in, but am confused about the networking capabilities.
Here are my questions:
1. What is [...]

How to view other computers on my network With my vista computer?

lil_matt94 asked:
I have a home network on my xp desktop and all my other laptops are connected to it and sharing files and a printer. I have a new vista laptop that is connected to the home network and working with the internet but i don’t know how to view other computers or printers.
How can [...]

How do I add a computer, to my home network?

Scuadron asked: Just my computers. NO INTRUDERS. Sorry I don’t know anything about networks.
Yes I do have a Wireless Gateway, and I have my main computer hooked up to it. I want to add two laptops to my network. Can laptops be networked?