thirty-two said:
Is it better to do this or just install a wireless router?
I recently brought back my computer from school, and we only have one internet connection box thingy, and i was wondering about how I was going to get internet. I called Cox and they said i had to get a wireless thing for my computer. Should I just buy a hub?
It depends what you mean specifically by box thingy.
There should be a cable modem that has a coax cable input from the wall like the one that goes to your TV or cable box. That same box will have an ethernet or USB out to a computer. If that is all you have then you are limited to one PC on the internet. (unless you use one computer as a router as is asked about in this thread).
What most people will do is plug the ethernet cable from the modem into a router. Many routers have a switch/hub built in so you can plug in several computers into it. Then then there are wireless routers that have a wireless access point built in. The router creates a one-to-many situation with the internet connection. A hub by itself cannot do this with a typical cable internet connection. The router also acts as a firewall to give you computers some protection from people trying to get to your computers over the internet.
If you have the wireless router and a wireless adapter in the computer that just means you can connect to the router without having to run an ethernet cable between the router and the PC. With out the wireless router the wireless adapter for your computer does no good.
I hope all this makes sense and is helpful to you.