In 1977, David Stern was working at the University of Colorado with a team of scientists interpreting the data from the Mariner Mars 7 & 9 space probes. It became clear to him that his colleagues needed a computer language that went beyond the functionality of FORTRAN and provided easier, faster application development, data analysis and visualization. As a solution, Stern wrote the Mariner Mars Spectral Editor (an IDLŽ prototype), a software language that successfully allowed scientists to test hypotheses without employing a programmer every time they needed to write or modify an application. Research Systems, Inc. and IDL, the Interactive Data Language, were born from that prototype. Encouraged by the positive results, Stern left the university, set up shop in the attic of his house, and concentrated on establishing IDL as a key tool for solving a broad spectrum of research problems. During the early 1980s, Stern realized that doctors, engineers and earth scientists required data analysis and visualization techniques to keep up with the explosion of data produced by modern instruments. IDL was rewritten to specifically address the problem of handling large amounts of data. Consequently, IDL became integral to the development of the first practical emission tomography imaging system, giving cardiologists new ways to diagnose heart disease. In addition, IDL's data analysis capabilities have played a critical role in virtually every NASA and European Space Agency mission since that time. In 1987, IDL was again enhanced to take advantage of powerful Unix workstations, which were becoming popular. This formed the basis for the IDL of today which offers portable application development over Unix, Windows, Windows 95, Windows NT, Macintosh, Power Macintosh and OpenVMS systems. Research Systems has grown steadily to more than 90 employees, with an emphasis on building a team whose expertise complements the work of its users. The original development group is intact and Stern maintains a significant role in producing and refining product code and direction. By hiring seasoned professionals for key management positions, Stern has enabled Research Systems to sustain strong revenue growth, maintain profitability and expand worldwide operations. Research Systems' product line includes: IDL, a complete, integrated software environment for data analysis, visualization and application development; ENVI, an image processing application written in IDL for access and analysis of remotely sensed data; and Research Systems' Visible Human CD Collection, the first complete, digital photographic reference for exploring male and female anatomy, containing more than 20,000 images of the human body on two CD-ROMS. Long-term success requires superior support after the sale. The Professional Services Group and Technical Support staff offer everything from "hands-on" training courses and on-site consulting to prompt, helpful service via telephone and email. To further personalize its service, Research Systems has partners throughout the world. Distributors in South America, Asia, Europe and the Pacific Rim provide an active link between Research Systems and customers outside the United States. Research Systems is committed to technical innovation, discovery and education. The company's mission is to produce software that embodies unusual vision and foresight and gives its users the vision to clearly see and understand data. Academic and research institutions benefit from Research Systems' devotion to scientific advancement. The Smithsonian Air & Space Museum, astronomers in the former Soviet Republics, the University of Colorado and the Sequoia 2000 Project to Explore Global Change are just a few of the organizations that have expanded the base of scientific knowledge with the help of Research Systems.