Illustrator
Adobe Illustrator CS4 Upgrade - Macintosh
Upgrade from Illustrator CS3, CS2, or CS / Up to 100 artboards / Transparency in gradients / Use gradients right on your object / Separations Preview
Adobe Illustrator CS4 Upgrade - Windows
Upgrade from Illustrator CS3, CS2, or CS / Up to 100 artboards / Transparency in gradients / Use gradients right on your object / Separations Preview