Visions of future worlds have always captured the imaginations.Images of towering cyber-cityscapes, awesome uninhabitable planetary worlds, sleek super-cars and space cruisers, strange mutant beings, and terrifying alien life forms have spilled from the feverish minds of fantasy sci-fi illustrators for as long as the genre has existed. Today, as more and more artists are switching from traditional media to the digital world of computers, the images being created are breathtakingly realistic. Featuring works from the world's best sci-fi artists, "Digital Sci-Fi Art" begins with an examination of the traditional styles and sources of sci-fi imagery then analyzes the new digital tools available to today's illustrators. The heart of the book comprises a detailed survey of the key techniques involved in creating digital sci-fi art -- with step-by-step walkthroughs showing how specially-created pieces are produced. The book ends with a showcase of some of the best contemporary work being produced anywhere in the world.