I found this 3dfx flash advert from Dagobah.net and decided to share it with you. You can tell this is a really old ad by the looks of it, and it even has links pointing to the old 3dfx site.
Here's the flash:
http://dagobah.net/flash/fsaa-newera.swf
Here's the flash:
http://dagobah.net/flash/fsaa-newera.swf