I Art.com brings you pertinent information about Graphics Cards. We have searched the internet for this info and think that if you are searching for articles about Graphics Cards or looking to buy some, this is the place to begin.
A graphics card is the
part of a computer which enables the computer to convert logical information
into viewable images or signals that can be viewed on displays like computer
monitors, LCD or projectors. The central processing unit (CPU) sends information
about image to the graphic card. The graphics card then processes the information
and sends it to the monitor to produce the best possible viewable image
supported by its specifications. They are also known as video cards, graphic
adapters and graphic controllers etc.
A graphic card has complex functions. It is connected to the motherboard, monitor, processor, and memory and works in coordination with all these components. Some graphic cards have additional connections for TV, analog and digital cameras. These days graphic cards are usually available as integrated in the motherboards, but add-ons are also available.
There are many kinds
and brands of graphic cards. While selecting a graphic card, one should check
out the CPU speed. A graphic card is good only as long as the CPU speed can
support its functions. One also needs to check whether specifications of the
computer are compatible with the graphic card. The specifications of a graphic
card decide the quality of image produced such as the colors it can display,
number of pixels and so on. For basic use of computer like typing, browsing or
simple games, graphic cards integrated in the motherboards are quite sufficient.
Advanced and high memory graphic cards are required for high end gaming, fast
internet surfing for easy download of pictures and designers with lot of 3-D
work. Computer games are also becoming complex and 3D in nature and so are the
graphic cards to support them. To upgrade, old graphic cards can be replaced by
new ones easily by anybody. In some graphic cards, there is a possibility of
adding more memory without changing the card completely.
Thus, what we see on a computer is actually courtesy of graphic cards. Without a graphic card, we would just be looking at dots known as pixels. The specification of a graphic card finally decides what happens to these pixels and the quality of the final output.
Graphics provides detailed information on Graphics, Graphic Designs, Graphic Designers, Graphics Cards and more. Graphics is affiliated with Becoming A Graphic Designer.