Tom McReynolds has worked on 3D graphics at Sun Microsystems, Silicon Graphics, Gigapixel, 3DFX, and NVIDIA. He has worked in software organizations, writing graphics libraries and drivers, and on the hardware side, writing simulators and verification software for 3D hardware. He presented 3D graphics courses at a number of SIGGRAPH conferences, as well as at a number of Silicon Graphics Developer conferences, an X technical conference, and at LinuxWorld. Tom is currently managing a development team to 3D graphics drivers for embedded GPUs at NVIDIA, and contributing to the evolution of OpenGL-ES by participating in the Khronos working group.