What is VGA?

Video Graphics Array (VGA, Video Graphic Array) was a computer display standard using analog signals proposed by IBM in 1987. The VGA interface is a dedicated interface that uses the VGA standard to output data. The VGA interface is typically used for transmitting analog signals between computer graphics cards, monitors, and other devices.
The VGA interface was introduced by IBM in 1987. With the development of technology, various resolution standards have emerged from the VGA interface.
The VGA interface is widely used in various display devices. Although it has gradually been replaced by digital interfaces such as HDMI and DisplayPort, it is still used in certain fields and in older devices. Additionally, it can be connected to the new interfaces through converters.