I name my computers *something*_base, so my desktop is home_base, my laptop is mobile_base, and my server is server_base . Real original, I'm sure, but it sounded cool when I did it lol. My iPhone and iPod are just Dale's iPhone, etc.
Name it "You" so you can make cheesy pickup lines. "Hey girl, want to help me turn 'You' on?" If she slaps you, you'll have an excuse.