Computers, The language of the times
What is computer components & how to use
A computer means a programmable machine it is a device that can be programmed to carry an infinite number of data. in 1937, Goerge Sitibitz developed computers & invented the first model of computer. Nowadays Modern computers are electronic and digital. The actual machinery — wires, transistors, and circuits — is called hardware; the instructions and data are called software. Computer consisted of peripheral devices technology such as mouse devices, keyboards and printers.. Thanks to HP, Samsung & other worldwide company, usage of the computer becomeComputer hardware components:
• (CPU): the most important of computer, this is the component that executes instructions.
•memory: enables a computer to store data and programs temporarily.
• Storage: allows a computer to retain large amounts of data. Common mass storage devices such as hard disk drives and tape drives & SSD drive
• input device: Common input device are keyboard and mouse & Pen for touch computers, the input device is the conduit through which data and instructions enter a computer.
• output device: a display screen, printer, & speakers that lets you see what the computer has accomplished.
Computers , laptops & Touch PC's
With the development of technology.. there became a need to develop computer to become easier for holding & usage …It was here first appearance of laptop computer…laptop is a small, portable computer that is suitable for use…Nowadays, a computer laptop is called a notebook computer... there are also Touch computers Pc's are developed for easier access and use of computers. And for those who like to have a thin, light and portable device to take everywhere