Computer technology refers to the design, construction and programming of computers. This broad definition encompasses a few major areas such as hardware, software and networking.
Hardware
Computer hardware technology includes the inner workings of computers: hard drives, central processing units (CPUs) and CD/DVD readers. Much computer technology for personal computers involves reducing the amount of space needed to hold memory so that more can fit into a home computer, giving the user the ability to store more information. There is also computer technology focused on making CPUs more efficient and longer lasting.
Software
The computer programs that people use are just as important as the hardware that runs them. As the hardware technology advances and people require more out of their programs, software technology must also advance. Private companies, especially Internet security companies, work very hard to keep their programs updated and better than their competitors. An understanding of programming languages and programming techniques is needed to work in the field.
Internet technology is also computer technology. The information superhighway often relies on special computers called servers, whose main function is to process data coming in and out of a particular areas. Computer technology in this field also takes into account the lines that the data must pass through, such as phone lines or broadband connections. The safety of this data exchange is also paramount, since much of it involves personal information, and hackers are always looking to find ways to illegally access it.
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