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No, a main computer is not necessary as the router can be plugged into a socket.
only to configure it, after that, no.
No. You need a wireless router, though you don't necessarily need a computer.
If you do not see signal from your router, it means that the signal is not strong enough an you need to get a wireless extender or a better router.
If you do have a wireless router on, you don't need any other computer to be on, say if you have a laptop downstairs, and a computer with the router upstairs, the computer can be off, but the router has to stay on, and you can access the internet using the laptop from downstairs, if you have a good enough signal. Hope this helps!
You need a computer to access the internet. You need a modem, and a wireless card in your computer.
You need to have two things: a wireless router and a wireless adapter compatible with the router.
The wireless router for PS3 is inside. To access it, you need to buy a wireless access point, called a router, and plug it in to your computer's Internet access area, usually a modem. Set it up with your computer, and then have the PS3 search for the router.
Is there any computer online using the router. If not then you will need to connect the computer to the router. If yes then you can open the router set up page on that computer. router set up page is the page where you can check all the router settings. Try this web site: fixhomenetwork.com
No, you don't.
You need to change the network card in your computer with a wireless one, and buy a wireless router. Need 2 items: wireless router wireless network card
Yes you take the internet access from the modem to the computer and move it to the router so the router can allow more access than just to the computer. In the back of the router there are spots for ethernet cables only one is a input and that comes from the modem and should be connected. There should also be 4 or more outputs and one then gets connected to the computer. You will need to buy more ethernet cables. Internet comes from your DSL modem and you need to disconnect your computer to allow the router to be installed. Your computer and anything else is then connected to the router