What is all the fuss about? Bitcoins, have you heard of them? And more importantly, if you have heard of them, do you know what they are? This is a term that has been bandied around for the last few years, and whilst people nod their heads knowingly, pretending to be all up on the latest innovations, few truly understand exactly what they are, and what they can be used for. Well, put simply, Bitcoins are a form of payment,…