FFX backwards

[AKZander]

What does fxaa stand for and where can I find it in the configurations? I checked and didn't see it.

[Preet]

Fxaa working same like msaa but in different way.it also make game look sharper.
But msaa have glitches,it have not.
I think It works only for nvidia gpus.
Press pgup button on u'r keyboard while u'r game running to take effect !

[StriFe]

FXAA is indeed only for Nvidia, AMD has it's own aswell, but I forgot what the abbreviation is for that one though.