Knowledge of computer

Monday, August 3, 2009

COMPUTERZzzzz.....

Computer has only one chain has the ability to detect differences between the two voltages. Digital signals are either high or low, "true" or "false." Computer engineers use this as an opportunity to create building blocks of all the incredible capabilities of modern computers.

* Thomas Watson, founder of IBM, is sometimes cited as claiming that the world may need more than 5 computers.
* Bill Gates dropped out of school (Harvard) before founding Microsoft.
* At the beginning of the disk is held in the Personal Computer 20 MB, or 20 megabytes, and cost about $ 800. By comparison, $ 8 a flash device 2 GB or 2 gigabytes. This is a 100-fold decrease in price and 100-fold increase in capacity.
* Steve Jobs and Steve Wozniak created the first Apple computer that has a part to be free from their employers. Originally they came with their employer, their idea of "personal computers", but they were rebuffed. They are really motivated to find spare parts and complete the work within the project.
* The computer mouse, a windowing GUI, laser printing and network cards have been developed in one of the company; Xerox in Palo Alto, California.
* Computer is on your mobile phone has more processing power from all the computers in the Apollo 11 Lunar 3 which places the province in months.
* Static Electricity is light so that people can not even damage the computer circuits.
* What is a popular programming language Cobol invented by Admiral Grace Hopper, the first female Admiral in the U. S. Navy.
* Edsger Dijkstra is credited with the quote "Computer science is not the computer more than astronomy is about telescopes."

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