This is an age-old cable that is still widely in use, especially for cable and internet. Don't expect that to last forever, though. Fiber is the biggest threat to the traditional copper cable.All that ...

A business.com editor verified this analysis to ensure it meets our standards for accuracy, expertise and integrity. DSL, which stands for “digital subscriber line,” uses the same landlines used for ...

Fiber uses fiber-optic lines that transmit data at the speed of light, whereas cable uses coaxial cables, which are traditionally used for TV service. Fiber typically offers faster upload and download ...