3D Labs makes workstation cards and they've been at the game for a long time. The other big names are Oxygen/VL and to a lesser degree, Matrox. ATI and nVidia both have their workstation cards too the FireGl and Quaddro lines. What you're thinking of is 3dFX
FOR EVERYONE WHO'S TRYING TO QUOTE ME:
THE CARD FEATURES AT THE TOP IS NOT A CONSUMER CARD. IT IS A WORKSTATION CARD. BEFORE YOU QUOTE ME, FIND OUT WHAT A WORKSTATION CARD IS -- THEN, *IF* I'M WRONG, QUOTE AWAY.