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.
jueves, 4 de noviembre de 2010
jueves, 9 de septiembre de 2010
Computer history
This is named a pascaline. Pascal built 50 of this gear-driven one-function calculator (it could only add) but couldn't sell many because of their exorbitant cost and because they really weren't that accurate (at that time it was not possible to fabricate gears with the required precision).
The abacus was an early aid for mathematical computations. Its only value is that it aids the memory of the human performing the calculation.
Napier's invention led directly to the slide rule, first built in England in 1632 and still in use in the 1960's by the NASA engineers of the Mercury, Gemini, and Apollo programs which landed men on the moon.
domingo, 22 de agosto de 2010
jueves, 12 de agosto de 2010
jueves, 8 de julio de 2010
games to learn english
Road safety run
For me this game is very good because y learn how to walk the street.
Key master
Y like this game because y have to tipe very quickly
Ninja hunter
This game we play it becaus its very good
Play14
The best of this game is that you have to tipe the words.
Learning english
This is an educative game for little boys.
For me this game is very good because y learn how to walk the street.
Key master
Y like this game because y have to tipe very quickly
Ninja hunter
This game we play it becaus its very good
Play14
The best of this game is that you have to tipe the words.
Learning english
This is an educative game for little boys.
jueves, 24 de junio de 2010
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