Alistair Dabbs is a freelance journalist and author of many articles on digital imaging and computer arts. He is a regular contributor and columnist to computing magazines, graphic arts titles and newspapers. He is also an experienced trainer and Adobe Certified Expert.
Alastair Campbell has authored several books since the 1990s when he formed Digital Wisdom Publishing, which develops and publishes graphic resources. He now creates various books on creative opportunities afforded by digital technology.