In the future “Internet of Things” (IoT) era, everybody could utilize their connected devices to live their digital life. For example, All the cars would be connected to the internet and an alert would be sent to the car manufacturer if there is a new mechanical problem. All the street lights will be connected to receive the temperature and pollution statistics. Like this, any device could be connected to its back-end server over the internet. The below infograph is provided by best-computer-science-degrees.