This list of University of Florida alumni includes current students, former students, and graduates of the University of Florida in Gainesville, Florida. Honorary degree recipients can be found on the List of University of Florida honorary degree recipients, and notable administration, faculty, and staff are found on the List of University of Florida faculty and administrators. Engineering, science, and mathematics Mark Adler, researcher, known for his work in data compression, and creator of zlib and gzip James Allchin, developed Microsoft operating systems, former executive Miguel Altieri, agroecologist at the University of California, Berkeley John D. Anderson, curator of aerodynamics at the National Air and Space Museum John Vincent Atanasoff, inventor of the first automatic electronic digital computer C. D. Atkins, co-creator of frozen orange juice concentrate Marc Baldus, physicist and expert in solid-state NMR spectroscopy Rodney J. Bartlett, chemist, Guggenheim Fellow Marston Bates, zoologist and fellow with the American Academy of Arts and Sciences Sidney W. Bijou, developmental psychologist George F. Bond, physician, father of saturation diving Karen Ramey Burns, forensic anthropologist, Fulbright Scholar Brian Caffo, winner of the Presidential Early Career Award for Scientists and Engineers Berry L. Cannon, aquanaut Archie Carr, zoologist, conservationist, and founder of the Caribbean Conservation Corporation Marjorie Harris Carr, pioneer in the American Conservation Movement Amitava Chattopadhyay, Professor in Corporate Innovation Jack Clemons, aerospace engineer and air and space industry professional Paul Cootner, financial economist Robert Costanza, ecological economist, Gund Professor of Ecological economics and Director of the Gund Institute for Ecological Economics at the University of Vermont Thomas R. Cundari, Director of the Center for Advanced Scientific Computing and Modeling Thomas Des Jean, anthropologist Nils J. Diaz, former chairman of the Nuclear Regulatory Commission Jonathan F. Earle, engineer, received the Presidential Award for Excellence in Science, Mathematics and Engineering Mentoring G. B. Edwards, taxonomic entomologist specializing primarily in spiders John F. Eisenberg, zoologist David Ehrenfeld, biologist and author Wesley R. Elsberry, marine biologist Philip Don Estridge, led development of the original IBM Personal Computer (PC), known as "father of the IBM PC" Manuel Fernandez, entrepreneur, guiding force behind the Gavilan SC, the first laptop computer Fred Gage, researcher of Alzheimer's disease and the spinal cord Jesse James Garrett, experience designer, who coined the term Ajax Jürgen Gauß, German theoretical chemist Robert Gentry, nuclear physicist and creationist advocate John W. Griffin, archaeologist, researcher, administrator, and author Keith E. Gubbins, member of the National Academy