Mac OS X Keyboard - Enable F1-F12 as default for gaming

In Mac OS X, you need to press Fn+F1 to activate F1.
Same for F2 to F12.

For some games, F1-F12 are part for the shortcut keys actively being used.
Let's make F1-F12 as default without the need to use the "Fn" key.

Steps:

1. Open System Preference
2. Open Keyboard
3. Tick the checkbox-- Use all F1,F1, etc as standard function keys
   
   
   
   Enjoy!!