A quarter of small businesses in the UK are already using VoIP services, but that means the vast majority still aren't. This guide isn't just showing you how to make calls over the internet, but also demonstrates the real benefits it can bring to smaller companies. These extend way beyond cost and allow even the smallest company to create a more mobile, flexible workforce. It also means increased efficiency and productivity without any real capital investment. As well as that, VoIP starts small businesses on a journey towards unified communications by bring everything together in one place.