1. In Education, for example in IT classes you can use the virtual software which help you to know how the software could be after install
2. In Movies, so that help to let the actors travel from place to another, because with the virtual green or blue background they can make it like if they were in that country which it is in real they did not leave the studio
3. In Army sectors to have a full view of how their targets can be hit which will help them to take decision.
4. In many kind of training, for example in flight academy, the trainer will take lessons on virtual flight so they can practice before they fly in real plane
5. In business specially in sales, for example they can use the virtual house design to show the customer how the house can be in real after it finish and can be used for mass locations like huge real-estate
2. In Movies, so that help to let the actors travel from place to another, because with the virtual green or blue background they can make it like if they were in that country which it is in real they did not leave the studio
3. In Army sectors to have a full view of how their targets can be hit which will help them to take decision.
4. In many kind of training, for example in flight academy, the trainer will take lessons on virtual flight so they can practice before they fly in real plane
5. In business specially in sales, for example they can use the virtual house design to show the customer how the house can be in real after it finish and can be used for mass locations like huge real-estate