If you want to use wireless connection yes you need a wireless adapter.
no, wireless mouses and keyboards come with usb plugins so that it is wireless, so therefore, you can have a wireless mouse without a wireless keyboard.
The Playstsation 3 comes with built in WiFi so there is no need to have a usb wireless adapter in order to get online.
A wireless networking card to install within your computer, or a USB wireless adapter.
for any wireless network work you need the following two things working in conjunction with eachother:1: a wireless signal (from your own wireless router, or one you "steal" from a neighbor)2: a wireless receiver (built-in, usb adapter, etc)so yes you can use the usb to get on the net, but only with a signal, probably from your own wireless router.
You can just disable device, there is no need in disconnecting the G adapter.
you will need to go buy a usb wireless adapter. this is what I have for my nonwireless computer. www.newegg.com
You need drivers for the adapter. PS3 does not have. The only way to have wireless in you PS3 is integrated wireless.
If you are talking about building of wireless network. Then you need a wireless router and a wireless network adapter (if you have a laptop you might not need it). If you have a desktop you rather will have to purchase a wireless network adapter. Pay attention to what kind of wireless network you are going to build. It can be a, b, g, and n types.
A wireless USB adapter allows a computer or wireless device to connect to a wireless router. It is needed for any device which is not wired to an internet connection, to connect.
There are many online shops that sell wireless USB network adapter. Amazon.com is one of online shop that sells wireless USB network adapter with any kind of models. You can visit www.amazon.com
yes it is