d to keep track of supplies (Microsoft Encarta).The way a computer works is complicated because it has many parts that work together in it(Evans 15). The physical computer and the stuff in it that makes it work is calledhardware. The hardware includes things like the memory, input devices like the mouse and keyboard, and output devices like the monitor and printer that let the computer present information to the user. Software is the programs that run the computer. It is used to perform a certain type of task (HC).The operating system is the software that makes the computer work. The most popular operating systems are Microsoft Windows and Macintosh. These to systems use a graphical user interface, also called GUI. The graphical user interface is a display that uses tiny pictures called icons to represent different commands. To start those commands, the user just has to click the picture with the mouse or use the keyboard (Encarta).In order for the computer to process information electronically, it is stored in the form of bits

Some common words found in the essay are:
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Approximate Word count = 698
Approximate Pages = 3 (250 words per page double spaced)