Caffeine

There's nothing I find more annoying than when the screen dims when you're trying to watch a video or read a text/pdf document.

This nifty little tool from Lighthead makes all that unnecessary screen dimming a thing of the past. It puts an icon in the right hand side of your menu bar. Just click the icon, and it will prevent your screen from dimming, going to sleep or showing a sreensaver. Clicking it again makes it go back. If you're worried that you'll leave it on and waste energy, there's an option to only activate it for a certain amount of time.

Caffeine Information & Download Page
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