What is 640×480 VGA? An easy-to-understand explanation of the basic concept of nostalgic video resolution
640×480 VGA, also known as Video Graphics Array, is a video display resolution that was popular in the 1980s and 1990s. It was the standard resolution for computer monitors and video output on personal computers during that time. VGA offered a resolution of 640 horizontal pixels by 480 vertical pixels, resulting in a total of 307,200 pixels on the screen.
At the time, VGA was considered a significant improvement over its predecessors, such as CGA and EGA. It allowed for more detailed and sharper graphics, making it ideal for gaming, basic image editing, and everyday computer tasks. Despite being relatively low by today’s standards, VGA was considered a remarkable display resolution during its heyday.
VGA’s 640×480 resolution provided a good balance between display quality and hardware capabilities of that era. It was the highest resolution that most personal computers and monitors of that time could handle without sacrificing performance. The 4:3 aspect ratio of VGA was also the standard for computer monitors, which is why many older monitors had a square-shaped display.
Although VGA’s 640×480 resolution may appear primitive compared to modern high-definition displays, it holds an important place in the history of computing. It helped shape the video display technology we have today and laid the foundation for higher resolution standards that followed.
Today, VGA has been largely superseded by more advanced display standards, such as SVGA, XGA, and HD. These newer standards offer significantly higher resolutions and improved color depth. However, VGA still finds some applications in specific areas, such as legacy systems, industrial equipment, and certain specialized displays.
In conclusion, 640×480 VGA is a nostalgic video resolution that dominated computer displays during the 1980s and 1990s. It provided a balance between display quality and hardware capabilities of that time and played a crucial role in the development of video display technology. While no longer mainstream, VGA’s influence can still be felt in the evolution of modern display standards.
Reference Articles
Read also
[Google Chrome] The definitive solution for right-click translations that no longer come up.