I always wanted the Mac Icon, and I just found a way to get it.

If you never saw it.
That is the PNG version. I will share the .ico in a couple minutes.
Discuss.
Also, for those who were wondering, an app on mac is a folder on Windows, and I happened to find an Apple Icon in there (.icns) and got a converter to png, ico, etc.
EDIT:
WINDOWS ICON