Are you on the brink of your friends calling you a nerd but not quite there?
Here's how to put yourself firmly in the nerd/geek category
Change your windows start button to the Glest G! Shown on the far left.
To do so, you can edit explorer.exe
or you can simply download this easy-to-use software Windows7 Start Button Changer
For those you running Linux, you're already firmly in the nerdy/geeky category