XFC 

In MVC3 or UMVC3, to cancel a combo into X-Factor, allowing the combo to continue.

Holy shit dude, nice XFC with Strider!

XFC by Tyconn4 January 21, 2012

Xfce 

Xfce is a desktop environment for Linux.
Xfce is very lightweight and runs faster than Gnome or KDE on slow systems.
Xfce is also extremely customizable - you can even use the Gnome panel instead of the Xfce panel.

If you have a slow system, Xfce is probably the best desktop environment.

Xfce by madept May 23, 2004