How to install an opperating system

An operating system refers to an interface between the computer hardware and the user. This interface is responsible for management as well as coordination of the activities and sharing of resources of a computer, which acts as host for the computer applications, which run on it. In simpler words, an operating system acts as a bridge between the computer hardware and the user. As a host, a major purpose of the operating system is that of handling the resource allocation as well as access protection for the hardware. This helps in relieving the programmers from the task of managing all these details.

An operating system offers a variety of services to the application programs as well as users. The applications access such services through the application programming interfaces or system calls. The application may request a particular function from the operating system by simply invoking these interfaces. It can also pass parameters, as well as receive results of the particular operations.

A user can also interact with an operating system with the help of a software user interface such as through command line interface or by way of a graphical user interface. In case of hand-held as well as desktop computers, a user interface is usually considered a part of an operating system. In case of large multi-user systems such as Unix or Unix-like systems, a user interface is usually applied as an application program, which runs outside an operating system. Although servers usually run Unix or Unix-like operating systems, in case of embedded system markets several other operating systems are put to use.

As it is, an operating system refers to a set of services that simplify development of the applications. Execution of a program involves creation of a course by the operating system itself. The kernel creates a course by way of assigning memory as well as other resources, setting up priorities for the process, loading of program code into the memory, as well as executing the program. Thereafter the program interacts with the user or the other devices and then performs its intended function.

In normal conditions, when you buy a computer, the computer store owner installs an operating system on your computer, depending upon the kind of Operating system, which is supported by your computer.

However, there may be times, when you may be required to install operating system yourself. In that case, there are a few considerations that you need to keep in your mind. First of all in order to install operating system you need to decide, as to what you want to do. Whether you want to reinstall your operating system due to some problem, upgrading the current version, or you want to install an operating system in your new computer? Do ensure that you have with you the new operating system installation program.

Once you are done with it, it is now time for you, to back up your data. This is very important, because, in case you are reinstalling the operating system, then in most probability, you will be required to wipe the disk. So, the data stored on the disk would be wiped out as well. By providing back up for your data, you can make sure that important data is not completely lost. In case you are just upgrading, then you may skip this step. However, there is still no harm in having a back up, as you never know, when you may require a back up.

After you have provided for the back up, it is now time for you to move to the next step. Wipe out all the information from the disc. This is also very important, in order to ensure that you are not carrying over problems to the new install.

With this, we come to the next step. Turn on the computer and enter the boot menu. Select the drive, which contains the setup disk. After you have saved the setting, you may exit.

You can now start with the installation. It might take a few minutes to do so. Once it is loaded, you can follow the onscreen instructions. Now let the installation process take place. The installer may ask for information, such as your name, name of your computer, password, sign in name, time zone, product ID etc. fill in the required information.

After, it is time to reboot your computer. At this time, you might have to install drivers. After you have installed the drivers, you may allow for updates as well. Another important thing to do is install an anti-virus software application. Install only one application.

With this the installation process is complete. After you have installed the operating system, you can sit back and relax; and enjoy working on your computer.

So, now that you know, how to install operating system, it is now time for you to go ahead with the installation process.

Effortlessly Increase Your Search Engine Ranking
Publish Your Articles Here