A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
Oh, and maybe this one, too : http://www.spriteland.com/sprites/sprite-maker.htm yet I haven't found the time to test that one.
I think you will find these useful: http://www.bottomap.com/Software/A4B/A4B.html http://www.humanbalance.net/gale/us/download.html...