Software/Hardware acceleraton ? How do i know what my PC is currently using ?

Hi, i’m using Window 2000 with a Matrox Millenium G400. I have the drivers for the card and the OpenGL library, how do i know if my software is using the Hardware or if it’s only a Software acceleration ?

Thanks

[This message has been edited by Deckard (edited 10-19-2000).]