High Quality Content by WIKIPEDIA articles! The Yamaha V9958 is a Video Display Controller (VDC) used in MSX 80s home computers. More specifically, the "TIM" upgrade to the TI-99/4A, MSX 2+ and MSX turbo R. The Yamaha V9958, also known as MSX-Video, is the successor of the Yamaha V9938 (used in the Myarc Geneve 9640 upgrade for the TI-99/4A and the MSX2). It was generally conceived not to be a very major upgrade to its predecessor, which hampered its adoption. The main new features are three graphical YJK modes (with up to 19268 colours) and horizontal scrolling registers. Video RAM: 128 KB + 64 KB of expanded VRAM, Text modes: 80 x 24 and 32 x 24, Resolution: 512 x 212 (16 colours out of 512) and 256 x 212 (19268 colours), Sprites: 32, 16 colours, max 8 per horizontal line, Hardware acceleration for copy, line, fill, etc.