All the properties listed in the question are handled by the Operating system.
Operating system:-It is a software that manages the computer hardware,provides common services for the programs of the computer and software resources.
Some of the most popular operating systems are as following:-
Microsoft Windows.
Apple MACOS
Linux.
There are also other operating systems present out there these are some of the mostly used OS's.
Answer:A couple disadvantaged are the migraines that is can cause. And it can cause eye strain there are alot of things that could hurt your eyes. Like being in virtual reality for to long. It can very rarely make you go blind.
