introduction

          
             *  Understanding computers and (computer system) *

Before you get to know more about computers, it helps you understand what a computer, an electronic calculating machine is fast and can receive a digital input information, then process it in accordance with programs stored in memory, and generate output information. To realize the conception of computers as a data processor to generate some information, then the required computer system (computer system), Computers are composed of so many parts, both invisible (hardware) and unseen (software). Each section has a different task, and dependent on each other., Hardware will not work if without the software, and vice versa. And both are not useful if there is no man who operate and control it.
Here I'll explain a bit Operating System, or commonly in short with a computer operating OS.Sistem software on the first layer serves as a liaison between the hardware layer and software layer. in addition, the computer Operating System do all the commands are also important in the computer and the applications that b erbeda functions can be run simultaneously,

Computer Operating System is divided into several systems including the

1.Windows
Microsoft Windows is a computer operating system based GUI (Graphic User Interface), but few people know the history of the development of Microsoft Windows itself, and few are also people who know the GUI-based computer operating system most widely used in personal computers around the world. 

2.Windows NT 

This operating system made by Microsoft in 1993.

3.Windows 9x (95,98,98 SE, Me)
This version of the operating system there are improvements such as support on USB, multi media and internet.

4.Windows 2000

This operating system is upgraded from Windows NT to Windows 2000
issued in late 1999.

5.Windows xp
 Windows XP operating system was issued by Microsoft in 2001. is a combination of ease of Windows Me and better kestabilanWindows 2000. runs on the PC,
6.Mac OS
Mac OS, which means the Macintosh Operating System,

7.linux
Technically and short can be said, Linux is an operating system that is multi-user and multitasking, which can run on multiple platforms One thing that differentiates Linux to other operating systems is price. Linux is FREE. Means it can be copied and redistributed without having to pay

A little explanation in part from the elements .. computer systems that are interconnected to form unity. perform core tasks and the general

Hopefully this post helpful, and if there are shortcomings please write comments,

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