For those who aren’t particularly tech savvy, the phrase ‘HDMI cable’ may sound confusing. We understand that, for many, cables are defined by shapes rather than what they’re called, and it’s not always apparent what they do. And in fact, the HDMI cable is relatively new–they were first used in December of 2002. So, it’s understandable that not many people are aware of its function. To discover what an HDMI cable does and how it can benefit you, read on.