Back before the dawn of time (or at least, before wireless tech was as prevalent as it is now), the optical port served an ...

They are particularly useful for connecting older sound systems or linking devices like high-quality soundbars to your TV. However, the prices of optical audio cables can vary significantly ...

DURHAM, N.C. -- Since the first fiber optic cables rolled out in the 1970s, they’ve become a major part of everything from medical devices to high-speed internet and cable TV. But as it turns out, one ...