6. Free
Font Awesome can be used freely on all your websites,
whether they are for commercial purposes or personal usage.
7. CSS Control
It can be a very challenging task to control the size, color and
shadow of the icons. But with CSS you can easily manage
and control them without doing a lot of work.
8. Plays Well with Others
Font Awesome was originally designed to use with Bootstrap,
but it works perfectly with all other frameworks.
9. Desktop Friendly
If you want to use it on the desktop, just install the
FontAwesome.otf. If you want to make it as the font in
your application, then, simply copy and paste the icons
directly from the complete set of vectors into your own
designs.