We have seen in this chapter the different types of reality solutions available on the market and their possible usage. We have learned about how these digital realities are similar to each other and how they differ. We have also explored several field applications of these technologies. We have seen the different sets of devices available in the current market place. The knowledge gained from this chapter will help you grasp the subject discussed in subsequent chapters.

Further on within this book, we will focus on MR application development using the HoloLens device. In the next chapter, we will focus on HoloLens as a device. Later, our focus will be on application development, taking you through the step-by-step process of developing a new holographic application and deploying it on the HoloLens device.