Is There A Item I Can Plug Into My Desktop USB Port To Send Of A Wifi Signal?

Question

If So Please Answer And Put A Link To Buy One TYVM

Answer 1

yes

Answer 2

yes there is, it's called a wireless usb adapter.

they sell them in nearly every computer store, and online stores:

http://www.google.com/products?q=usb+wir...

EDIT:

if you don't have a wireless router, what were you hoping to connect your computer to? for a wireless internet connection you need a wireless device connected to the pc, AND a wireless router connected to your phone line.