Christian Forstreuter developed a video-card for the Commodore C64 computer. The cartridge is based on the Yamaha V9958 video-chip that is also used in the MSX2+ computers. The features are RGB (PAL/NTSC), 128 kB RAM, 512 x 212 pixels,16, 256 or 19.000 colours with 32 sprites, soft scrolling and hardware commands like: fill, line and copy.