I need wifi at my house, what are requirements?

Question

i have a computer with a cable broadband connection, i want to know what are requirements to use wifi in my psp, ipod touch, mobile

can i use net simultaneously ?

should my computer be switched on for using it ?

Answer 1

You should just need a wireless router at this point.

Answer 2

Assuming you have a standard cable modem that works via ethernet (rather than USB), you need a WiFi router (without a built in DSL modem), and that's it.

You don't need the computer to be switched on.

Answer 3

your computer should not be switched on while using wifi because its a router just connected to the phone cable only and you can wirelessly use the web anytime you want whether on your ipod, psp, pc, or mobile.