New software for Mac: Opacity
From likethought:
Opacity is an editor for screen graphics designed exclusively for Mac OS X 10.5 Leopard. It makes it easy for graphic artists to design great looking images for icons, desktop applications, and the web.
With the release of Leopard, resolution independence is coming soon and Opacity can help you make your graphics resolution independent. It’s been designed from the ground up to make it easy to make gorgeous graphics at multiple resolutions.
Opacity is a powerful tool for professional artists with all the features you’d expect, like vector objects, pixel editing, and live filters. It also has plenty of new features like Variables and Factories to make designing screen graphics even easier!
I've been a Mac fan forever. This blog is a supplement to my main website 
