PC Operating systems

Processor managment: Breaking the tasks down into chunks and prioritizing them before sending them to the computer.
Memory managment: coordinates the flow of data in and out of the computer.
Device managment: Providing an interface between each device connected to the computer.
Storage managment:: directing where data will be stored on hard drives.
Aplication interface: providing a standard communication and data exchange.
User interface: a way for you to communicate with the computer.

You write the data or project that you have to do.
Press Ctrl S or Ctrl G to save it.
Then if you want to print it you kave to press Ctrl P.