Our Favorite Lifehacker Posts of the Week

That's one awesome Spider-Man desktop. If you look closely, you'll see that the dialogue bubbles actually report system information, which is—in our opinion—better than actual Spider-Man dialogue.

The SpiderMac Desktop
Lifehacker's best of the best software apps
Learn free languages online

Customize your OS X theme
Synergy Plus controls multiple computers with a single mouse and keyboard (I love Synergy and have used it every day for 5 years)
Design a home office

First look at Ubuntu 9.04
Skip download wait screens for file sharing sites
Build your own mini bike light