According to the Waterjet Web Reference, "abrasive waterjets are the fastest growing segment of the machine tool industry." This is not surprising when considering how quickly and precisely a tool can be made by using the technology. The site offers a thorough introduction to waterjets, describing how they work and what they can do. Comparisons are made to conventional machining processes, and the advantages of waterjets are outlined. Other sections of the site include an Engineer's Guide, a video gallery of waterjets in action, free software related to abrasive-jet machining, and frequently asked questions.