Basic Concepts computer system

1.1 Scheme of computer systems Four basic components of computer systems:1. Processing2. Main Memory3. Input and output devices4. Interconnection antarkomponen 1.2 ProcessingProcessors are known as the CPU, the computer serves to control the operation and data processing to be carried o...

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Xcopy command

Xcopy commandUsed to determine the contents of the file file / folder copy. The copy command, if this directory is copied, the contents of the directory is included in a file (destination file). While the DOS xcopy will create a new folder and create a copy of the files that exist in the folder of origin to the newly created directory.Method of writing:xcopy [drive:] [path] filename / directory_asal [Drive:] [path] filename / directory_ purpose Steps of use:First, type the xcopy command to the command line use.Pre-Press Enter. Exercisespan...

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Dir command

Dir command Used to display the contents of a directory to the screen.Way of writing:dir [drive:] [path] [file what will be in-listings] [/ p] [/ w] [/ a][Drive:]: Displays a list (listing) the contents of files in the drive.[Path]: Displays a list (listing) the contents of files in the path.[File what will be dilisting]:Determination of what files are in-listing can use wildcard characters (? & *).? : Any one character*: All charactersExample:?...

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Setting the file name in DOS.

DOS is a display graphics, single-user operating system and it's a process. Příkazový řádek byl.">DOS, the default operating system boot process is complete, and if you are using DOS commands after the user is ready to receive, it might seem, C: \> Command line was. Users of DOS command prompt and press Enter at the rear to create and you can instruct it to something.Windows95 operating system your computer has the Windows version, if more, the following DOS command line can be obtained by using the words: - First method:O in Windows...

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Computer data security with fingerprint sensor

Only by using a password is not enough. Today, many companies - vendors for notebook computers with integrated fingerprint sensor products to improve the security of their laptops. Laptop or notebook fingerprint biometric fingerprint reader, fingerprint, depending on the approval to limit access to certain computer devices. Sensor or fingerprint fingerprint scanner is the best option to improve the security.You use this code as a special code or...

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Creator of the world's first WORM

It was still early when itu.Di a computer lab Massachusetts Institute of Techonlogy (MIT), on Tuesday, November 2, 1988, Robert Tappan Morris mengutak0atik bikinannya.Kono another computer program, the program is based desertasinya.Morris time logged in as a graduate student at Cornell University.Sebetulnya mahasisiwa, there was disagreement is made using the computer program Morris.tapi all agreed to call the program komputer.Worm as a kind...

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History of the computer was first discovered

First inventor Charles Babbage was an expert in mathematics in 1822, but further development can not be separated from the service of the inventors of the next generation. Who are the inventors of them is the followingCharles Babbage in 1822, with an ingenious idea mendciptakan a tool to support people in carrying out complex calculations. The engine is not completed at this time in London, the Museum of Science. From the computer on which the embryo begins.In 1937, Dr. John V. Atanasoff and Clifford Berry designed the first electronic...

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Octane OCZ SSD 2.5-inch reach 1 TB capacity with SATA-III

OCZ is now the first company with a capacity of 1 TB SSD market at a price of $ 1,300 or about 11.5 million dollars.Octane OCZ SSD SATA - 128 GB capacity on a large 2.5-inch drive with an interface III 6Gbps, 256GB, 512GB and is available in capacities up to 1TB and selection. OCZ, the octane series, which provide funds for general use, such as the transfer of files for compression of different sizes and all these drives "a diverse workload," in...

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Digital cameras in the future

Basically a digital camera used to capture images without the use of de-ice the film. Unlike conventional cameras, digital cameras do not rely on mechanical and chemical processes. It was in the computer, the images are captured and built in electronic form. After the run, and even one that does not require the use of electricity.Because digital cameras take images in electronic form, the language is recognized by the computer. This...

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Iphone apple tablet future

Apple seems to be more optimistic in 2010. A competitive market would do well with a mobile phone or laptop strict, and now Apple Apple tablet is that you want to open a new way to market products. Former president of Google China will launch the Apple tablet device is equipped with 10.1 inches screen size, it was argued that there is a compelling user interface and webcam. "Apple tablet, using the incredible user interface is packaged in a 10.1...

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Six mental disorders while online

We have six mental illnesses that are online on the Internet .. First Personality disorder in the form of emotions occasionally erupt Online - (online / intermittent explosive disorder OIED), and so easily offended, angry People with this disorder appear normal at first. A few days or hours, talking funny, and possibly before the warm comments. But angry after some time, what causes anger and scold him. What can happen on the internet, right?  If you do most of us can be in the real world led to a fist in the face of our desire to do so,...

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Quantum computers for the future

Computer technology is one of the most rapid technological development and progress. Computers that exist today, has reached a very impressive performance. However, people today can not dream of making memuaskankeinginan speed supercomputers really super awesomeness of the most advanced computer still can not use them. The computer is a quantum computer is able to actually see a supercomputer. Theory of quantum computers has been...

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Work of future technologies

Can you believe it? In addition to the sound, the future of TV,colors can be flavored. The human brain is more than 30 woodytaste and fragrance of flowers, such as the smell of grass divided.The development of future technologies and products.    British magazine New Scientist, the Epoch Times, February 03, 2009 (Tuesday)...

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Future computer

Maybe two or three years, or swimming for laptop computers thatare very didamba desire among users of IT. It can be a lifestyle of a professional can be used anywhere .. and the use of use to allelevator, go for a cup of coffee in a café, and both work, but<Note that the dollar = 5 JT as...

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car of the future technology

Internatonal standard (ISO 8713:2002) is known to the U.S. in terms of driving an electric car electric car with zero emission vehicles (Zev) and low-emission vehicles (Lev), including two (2) the types of development. Zero Emission Vehicles are electric vehicles Batterai Car (battery current) and has a fuel cell vehicle. In a conventional engine, electric motor (Hybrid vehicle), which was divided into a machine drive systems for the Lev. A number of technologies related to the development of the electric motor can be described briefly as foll...

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variations in car computer

Perform different functions in the car to travel to the entertainment, computer, and you start getting lost, including a digital map Imagine enjoying. Also, you still have instant messaging applications like Yahoo Messenger, you can greet your friends about.This is a computer in the car with these artists can perform a comprehensive facility. Computers, cars are not difficult to achieve. It's a computer in the car, you can install as many additional features as needed to your taste, is very useful. Vehicles that can be done with a variety of...

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