The key to secure cloud services is to keep it an extremely personal affair. Following guidelines may help you to keep you stress free and your digital data safe. Password Prodigy: In an ideal situation, you do keep passwords; but for cloud, you should have unique usernames and passwords for every site or service that you use. This way, if by chance one of the sites is cracked, your other data on different sites is still safe.

Virtual reality is when you immerse yourself in a completely virtual world through the auditory, visual and tactile senses and are completely separated from the real world, while augmented reality is based on the real world but adds more virtual detail to the real surroundings.