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Operating Systems purpose is to be a vehicle to allow a user to use a computer.
Without an Operating System a programmer who have to create a program for every use of a computer, which is very time consuming and unpractical. For example in order for me to write this paper on this computer it would take me writing a program called an application, But if iam not a programmer this would be very difficult. There are 3 main operating systems Windows, Mac OS X, and Linux. Of course with different o/s comes difference in how they run and how they can be used. One is the Mac OS X can only be used on Apple products. While Windows and Linux can be used on all 3 o/s. This is something someone may want to consider when picking out an operating system. The Windows and Mac OS X are more client based o/s were Linux is more server based because of its more secure security features. Another feature of Linux that is different from the other o/s is that it is totally free of charge. Windows and Mac OS X there is a fee to download. With Linux as well developer can make updates not for profit but under the license of Linux. Most developer these days develop application for Windows because of their market share in client computer, which at the moment is 90% Linux share is 1 to 2% and Mac OS X is at 10%.The Mac OS X is used mostly in multimedia use because of their leading edge in there GUI and applications set up. Many people have their reason for their choose in o/s, some even use more than one in choosing an o/s these are some of the factor to consider when deciding which one to use. If you’re in to multi media the Mac may be best. If everyday home and office use I would suggest a Windows, if you’re more into server maintainece and need a very secure software you may want to use one of the many version of Linux. All things to consider when choosing an o/s I hope this paper was useful in helping you learn a little bit more about the use and difference in o/s.

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