Here are some that i have found over that past few years:

what we have here is a basic chair to keyboard interface problem

C8H10N4O2 is my best friend *formula for caffeine*

BYTE me.

You can laugh at me now, but in a few years you will be working for me.

10: Print BLOW ME
20: Goto 10

I do 90 WPM and I'm not a secretary.

Alt F4. Try it, you'll like it.

Unix is user-friendly. It's just very selective about who its friends are.

Deja Moo: The feeling you've heard this bullshit before.

ERROR: Keyboard not attached. Press F-1 to continue.

Press any key to continue or any other key to quit

The day Micro$oft makes something that doesn't suck, is the day they start building vacuum cleaners.

Help increase the average IQ. Sleep with a geek.