I have grown fond of the "on" button and then anything behind it that consistently works.

Personally, case fans.
Badass curved 120mm case fans.

However I've never been able to have LEDs so to be honest, I haven't had the full experience.

ctrl, alt, and delete buttons.....all at the same time. kinky.

I work with a dude who knew the dude(s) that came up with Ctrl-Alt-Del!

When I built my new computer, I was all about the processor but it was the PSU and case I was most excited about. When putting it all together, the case has channels for cables and whatnot to keep everything neat and tidy...i love that!

Now that it's built i'm like case-schmase. It's the CPU I love.

I like that little funky-shaped thingy that has a couple of buttons on it. You push it around on a little rubber mat thingy and click the buttons. This makes the the images on the TV thingy change (eventually). The cool thing about this device is that it can be swung in a circular motion over one's head by it's cord. Then, if you let go of the cord at just the right moment, you can hurl this device at the neighbors' cats sitting in your front yard, eyeing your pet macaw in the living room window.

I believe that this is referred to as the mouse chasing the cat...

What if it's wireless :P

Then its harder to achieve terminal velocity when aiming at the cat.

Oi come on now...

Don't hate the pussy.

Thats not what I hate it's the cat!

Your Cat hates pussy? :P

ITT: Computers, Innuendo.
Can we combine the 2?
Or shall I leave that to less savoury forums.