A computer is an investment which involves caring for both software and hardware. Learn about computer software and hardware from a software developer in this free video series on computer technology.

The Computer Hardware and Software industry of Bangalore is regarded as the focal point of advanced technology that acts as the prime catalyst in the economic growth of the city. Housing the biggest international names of Information Technology, Bangalore is referred as the Silicon Valley of India.

With the widening of the global business horizon, Bangalore has emerged as the key player in the field of Information Technology and Information Technology enabled services. From proposed plans of Hardware Park to a thriving Business Process Outsourcing sector, Bangalore is progressing beyond leaps and bounds.

The city deals with the latest models of Hardware tools, Computer parts, Software programmes and accessories. The newest developments in the Software programming domain enable Bangalore to compete with the best IT brands of the world.

Computer Software Installation

The operating system of your computer is an important factor to be considered when you install any software. The operating system is the program that is contrived to run the computer software on your computer. The operating system is responsible for managing the computer software and hardware. Before you install a computer software, the first important step is to check the configuration of your computer. Also, check the hardware and software requirement of the software you are installing. The configuration of your computer must match the requirements of the software to be installed. Sometimes, the software to be installed is compressed in a .RAR or .ZIP file. In these cases, before you install the software you have to uncompress all the installation files and folders. To uncompress the files and folders, ensure that you have a decompression software application installed on your computer.

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Computer Hardware Installation

The computer technology is progressing daily and the computer peripherals are upgraded often. Unplug all the power cords of your computer that are connected to the mains, before connecting the hardware. The computer hardware may include a CD that contains the software that supports the new hardware. Install this software before you connect the hardware to the computer. The computer must be restarted after a CD installation is complete. There are two different types of the computer hardware to be installed on your desktop computer. They are as follows:

External Hardware
The external hardware of the computer involves all the peripherals that are connected to the desktop computer externally. The computer hardware is connected to the computer via various ports. These are USB, serial and parallel port, firewire, bluetooth, PS/2 and PC card. The external computer hardware installation can be done by a normal computer user, even without much knowledge of computers. The hardware is connected to the computer after switching it off.

Refers to objects that you can actually touch, like disks, disk drives, display screens, keyboards, printers, boards, and chips. In contrast, software is untouchable. Software exists as ideas, concepts, and symbols, but it has no substance.

Books provide a useful analogy. The pages and the ink are the hardware, while the words, sentences, paragraphs, and the overall meaning are the software. A computer without software is like a book full of blank pages -- you need software to make the computer useful just as you need words to make a book meaningful.