The VIC-II is a graphics chip used in the Commodore 64, a popular home computer released in 1982. It is responsible for generating the computer's video output, allowing for colorful graphics and smooth animations. The chip can display up to 16 colors and supports sprites, which are small, movable images that can be layered over the background. Developed by Commodore International, the VIC-II was a significant advancement in video technology for its time. It features a resolution of 320x200 pixels and can handle up to 8 sprites per scanline, making it capable of producing visually appealing games and applications that contributed to the C64's success.