Solve : DOS operated games?

1.	Solve : DOS operated games?
Answer» HEllo everybody I own a videogame machine and i wonder how does COMPUTER EXPERT install those games and run in DOS mode(just BUYING ready MADE). They SAID that it is safe to shut down anytime if running in DOS....how true is this?Can I use WINBOOST program in DOS?if yes, how can I do it?I want to disable any key in a period of time..how can I do it in DOS?Details are not just desirable for help. They are required.

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