Microsoft has announced it will invest $5 billion in research, products and services for the Internet of Things (IoT) over the next four years. The investment will be made into IoT operating systems, cloud services for managing and controlling those operating systems, analysis tools to make use of the data from IoT, and business applications. In more practical terms, this means making Windows 10 more IoT aware, and developing Azure further. The announcement of the investment follows a few days after Microsoft announced it was reorganizing internally, splitting the Windows and Devices Group and reshuffling elsewhere to: "focus on the intelligent cloud and the intelligent edge ," according to CEO Satya Nadella. Making Windows 10 more IoT aware is already underway, with Windows 10 IoT Core and Enterprise already available, and work already announced on making it easier to integrate Windows 10 IoT and Azure IoT. Azure IoT is also getting new services and options...