What is Optical Audio?

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Apps for Rooted Android Phones Routers Optical Audio Steve Jobs 10 Apps for Rooted Android Phones Rooting allows you to tweak your Android smartphone settings to your heart's desire, via apps. We'll share 10 of our favorites with you here. HSW Android App 5 Apps to Organize Your Life 10 Convenient Android Tablet Apps How Routers Work Routers are vital components of the Internet -- they comprise an intricate network that delivers millions of e-mail messages every day. Find out how routers deliver packets of information to the right place. Computer Networking 101 Router Quiz How Web Servers Work What is optical audio? As companies dream up better audio and video standards and storage media, they also add new ways to send it crisply from your gear to your ear, and optical audio is one of them. Cool Audio Tech How Fiber Optics Work How HDMI Works Celebrity Challenge: Steve Jobs How much do you know about the quixotic mastermind behind Apple? The black turtleneck and jeans, the theatrical key note speeches and his legendary temper are just a small part of the story. Steve Jobs: Life in Pictures Ultimate Apple Quiz Top 5 Myths About Steve Jobs   At Discovery, we value your privacy. If you would like to be removed from the HowStuffWorks.com newsletter or other newsletter emails like this, please click this link to our subscription center, where you can manage your account. Discovery Communications, LLC One Discovery Place, Silver Spring, MD 20910