I dont know jor sure but i think you dont
Question is not proper.
A wifi card gives your computer internet once you insert it so you don't have to connect to anything. And its just an internet service for laptops not for a desktop.
The range of devices to connect to the internet on is increasing all the time. We used to access the internet on desktop or laptop computers.
You may be able to establish an Ad-Hoc connection between the Vista Desktop and XP laptop. I've never tried it, therefore google is your best friend. Search "Connect desktop to internet via Laptop)
Your router should have a wireless network. Read the manual for how to enable it and set up a key, then connect to it with your laptop. Or just use a cable like with a desktop.
If you have a router (connected to internet), and you get a laptop with wireless enabled you do not need anything else. You can connect your laptop to the router and have internet on your laptop.
Step 1. Unplug ethernet wire from desktop computer. Step 2. Plug the ethernet wire you just removed into your laptop's ethernet port. Step 3. When finished browsing the internet or when portability is desired, disconnect the ethernet cable from laptop and return to the port on the desktop.
plug display cable on laptop with the broken screen's CPU
If your laptop has a wireless ethernet card then you won't need anything to connect, assuming there is an accessible wireless network in range. I have a computer with dial up internet service. I bought a laptop computer for my son. I was wondering how can I make his laptop have a wireless internet service. Thank you
yesw
A desktop computer has all the same capabilities as a laptop, aside from being portable. Both can process information, connect you to the internet, print documents and pictures, even play DVD's and CD's.
No, but you are going to need a wireless router, also known as an access point, between the laptop and the cable modem.