- last post: 01.01.0001 12:00 AM PDT
Usually if you right click on your desktop and go to settings -> advanced, there's a tab or a few for your graphics card - if your drivers came with a control panel you can go there, too. I think the nVidia one has options for setting AA and AF in a side menu.
As for the support, I don't know, but judging from the frame rates you would generally get from it, it'll just bog you down. Both anisotropic filtering and anti-aliasing chew up a lot of video card processing power.