He literally only added a circle to the back of the icon for Macs.
It was extremely simple. Used Gimp.Just showing you all.
You used GIMP to add a circle to it.I specifically recognize that glare from the Mac icon.
http://forum.blockland.us/index.php?topic=129890.0I found evidence to back that up.Circle is good though.
Everything on a mac has a shadow.
Its just the design, icons have to adopted the shadow to keep the GUI consistent.