This article makes it sound really easy. Don't be fooled. Until recently, I wasn't happy with my home media setup. Ok, I still haven't achieved paradise, but here's what I've learned.
To address a little misinformation and answer a common question first... AJAX4371 said: I was wondering what the nm on this laser was. (By the way, nm stands for nanometere.) Nm tells the width of the beam, and the wider it is, the less concentrated and powerful it is. Totally untrue. DIY: Turn a flashlight into a handheld burning laser
Turn Your Windows PC into a Media Center Powerhouse On the Cheap - Lifehacker