The technology we use in our homes and pockets today allows effortless access to video and music. I can pull up the video or song I want to play and with the tap of a finger, send the audio to my home’s wireless speakers, or to my earbuds. This magic, enabled by technologies like Bluetooth and Wi-Fi, has liberated us from a wired world, but it still comes with some stubborn limitations.

Read more in this blog from Packetcraft.