Most consumer electronics come with a 3.5mm audio jack (also known as the ⅛ jack) as standard, meaning you can buy a universal headphone audio cable from pretty much any retailer and use it across ...

Many ports on the back of your computer are self-explanatory: the power socket, Ethernet port, HDMI out for your monitor, and plenty of USB ports. But the multicolor audio jacks on the back aren’t as ...