You know that improving the graphics on your computer will provide a much better picture—but you're not sure where to start. Here's everything you need to know.

By the mid-1980s, computer graphics were an integral part of feature films like “Tron” and “The Last Starfighter.” ...

SIGGRAPH, the big computer-graphics conference, is celebrating its 50th anniversary this week with a Time Tunnel immersive exhibition co-created by Autodesk and UCSB.