I plan on giving my 2007 Mac Pro to someone. It's possible that she will need to use WiFi rather than connect directly via Ethernet cable. Unfortunately, the Mac Pro does not have the Airport Extreme card that it needs. It is possible to buy a card but the installation looks to be daunting. I did come across a
USB adapter but this looks too good to be true.
I have no experience with WiFi so I can't offer more advice. Opinions, anyone?