Final Fantasy XI
Final Fantasy XI is a MMORPG developed and published by Square (now SquareEnix), originally released in Japan in 2002 and 2004 in the US. A subreddit for the game is available at http://www.reddit.com/r/ffxi
System Requirements
Graphical Tweaks
Windowed mode
Since 2007, an official windowed mode has been available. This can be turned on by opening the FINAL FANTASY XI Config Tool and checking the "Run in Windowed Mode" in the General Tab. There is also an unofficial windowed mode using a 3rd party program called Windower; which does a lot more than just a windowed mode as well.
Oversampling
It is possible to improve the graphics further beyond what is allowed by editing the "Background resolution" registry setting. For more details, see http://wiki.ffxiclopedia.org/wiki/Graphics#Background_Resolution