Some of us spend a lot of time in front of the computer for different reasons: work, playing computer games, watch videos, talk, write and so many other things. The number of those who depend on computer is growing fast and that raises a question of how much computer we can take without putting our health at...
Posted by
hugepedia on Jun 23, 2010 in
Computers |
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One of the most important things we must know about computers is that they may have a very harmful influence on our health. Computer creates very many forms of addiction: children tend to be addicted by what computer has to offer, such as games, videos, music, various sites, and so on.
Unfortunately, some...
The computer keyboard has its origins in typewriter times, when the first QWERTY keyboard was patented by Christopher Latham Sholes., patent: 207,559 (US) issued August 27, 1878.
Although the basic keyboard structure was periodically improved, the keys remained in the same order as it was established in ...