MUNICH--(BUSINESS WIRE)--The Khronos™ Group, an open consortium of leading hardware and software companies, announces the immediate availability of the OpenGL ® SC 2.0 specification for bringing ...

There's no reason you can't use both. OpenGL is graphics only whereas DirectX includes APIs for audio (DirectSound), 3d positional sound (DirectSound3D), video playback (DirectShow), network gaming ...

Silicon Graphics Inc. (SGI) and the OpenGL Architecture Review Board (ARB) used this week’s SIGGRAPH show in San Diego, Calif. to formally announce the OpenGL 1.5 specification. The new specification ...