Software-defined wide area networks, or SD-WAN, have seen a rapid take up in recent years. The rise in remote working, and working from home, has seen many businesses and organisations turn to SD-WAN to solve their biggest problem - how to reduce the cost and complexity of extending their WAN to remote workers.

Technological progression has been so rapid over the past few years that mobile devices and products that were first launched 10 (and in some cases, 5) years ago, seem incredibly outdated. It’s amazing to think that it was just 20 years ago that the first mobile phone with a digital camera was launched by Sharp, with a pretty unimpressive 0.11 megapixels. 10 years later, the first revolutionary...