Oh no. Wi-Fi is available for desktops as well. I don't use it, though. I don't feel it's secure enough. Besides, my home is wired already, so it's not something I'm willing to invest into yet.
If you haven't listened to
TLLTS before, you may get a kick out of it. It's just a few friends sittin' around talking about Linux, computers and what ever else happens to come up.
I even learn a few things from them here and there. :lol: