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User Friendly Book Download - Csbdu.in

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87<br />

mouse a popular computer <strong>in</strong>put device, vaguely shaped like a real mouse, that<br />

allows the user to select commands displayed on a monitor and easily <strong>in</strong>itiate<br />

those commands by click<strong>in</strong>g the device. A mouse is used by mov<strong>in</strong>g it around<br />

a small field on a physical desktop (often a mousepad). Mov<strong>in</strong>g the mouse<br />

positions a po<strong>in</strong>ter, or mouse cursor on the monitor. When the cursor is <strong>in</strong><br />

position, (placed over a command button, or hyperl<strong>in</strong>k) the mouse is clicked to<br />

<strong>in</strong>itiate the command. The mouse was developed by Douglas Engelbart and<br />

Xerox Corporation <strong>in</strong> the 1970s, adopted by Apple soon after, and utilized with<br />

huge success by Microsoft with the <strong>in</strong>troduction of W<strong>in</strong>dows <strong>in</strong> the early 1990s.<br />

The mouse is a vital component of the graphical user <strong>in</strong>terface. The plural of<br />

mouse is mice and they are available <strong>in</strong> cordless models.<br />

Figure M.05. mice<br />

mouse potato a slang term adapted from couch potato to describe an enthusiastic,<br />

perhaps obsessed, computer user.<br />

Mozilla the orig<strong>in</strong>al name for the Web browser, Netscape Navigator.<br />

MSNBC<br />

MP3 (MPEG Third Layer) a standard for the compression of audio files allow<strong>in</strong>g<br />

for high compression ratios without a loss <strong>in</strong> sound quality. The compression<br />

of the audio signal can be likened to an encrypt<strong>in</strong>g of sorts. A special<br />

player is required to listen to MP3.<br />

MPEG (Motion Picture Experts Group) a standard for play<strong>in</strong>g digital video and<br />

sound on a computer. MPEG is a file format us<strong>in</strong>g high compression. MPEG<br />

files are found on DVDs, CD-ROMs and Websites.<br />

MS-DOS (Microsoft Disk Operat<strong>in</strong>g System) the operat<strong>in</strong>g system first developed<br />

for the IBM Personal Computer and compatibles <strong>in</strong> 1981 by Microsoft. W<strong>in</strong>dows<br />

95, 98 and 2000 each <strong>in</strong>clude a version of DOS.<br />

MSNBC a co-venture of Microsoft and NBC focus<strong>in</strong>g on the Internet, cable, and<br />

broadcast media.

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