And, no, it isn’t strictly about computer networking…It’s the HP ad starring Jay-Z.

First of all, they’ve done a great job of capturing the computing experience — without parking someone in front of a computer. No keyboard, no mouse. That’s not what computing is all about. It’s about what you see in this ad.

Love the special effects. Best of all? Jay-Z’s reading of the text (”This game is over. I wonder if he knows?”)

Also love the choreography of his hands.

CAT5? CAT5e? CAT6? RJ45? What does it all mean?

Learn how to make an ethernet patch cable for your next network wiring project.

Yeah, I know what you’re thinking: Ara’s showing his age. But listen: I’ve been doing P2P file transfers since loooong before there was an iTunes (or an iPod for that matter). And the fact is, I still don’t know all of the things that iTunes can do.

Do you?

If not, this iTunes tutorial is for you:

It’s easy to use iTunes to organize, share, and listen to your music, but if you need a little help getting started, you can proceed through the topics in this tutorial. We’ll show you the basics, and even some great features that you may not know were there. Watch the movie on each topic, or just go straight to the topic you need help with. If you’ve already been using iTunes, you may even learn something new.