Virtual Reality at the National Center for Supercomputing Applications (NCSA) at the University of Illinois at Urbana-Champaign. NCSA is one of the NSF supported supercomputing facilities. Virtual Reality was introduced to NCSA in Fall, 1991. The facilities are centered on NCSA's Silicon Graphics 340VGX computer, and includes three different platforms for VR development. The first platform is based on the SGI itself, and includes SGI shutter glasses and a wide-screen projection TV. The second platform is a VPL setup, including one DataGlove, EyePhones, and Polhemus trackers. The third platform is based on a boom-mounted display from FakeSpace. Since all equipment is centrally located, developers can mix-and-match equipment. Other facilities at NCSA include a Connection Machine (with a new CM-5 coming in Spring, 1992), two Crays (a Y-MP and Cray-2), a Convex, and the Renaissance Lab, which houses 20 SGI Personal Iris workstations. Written by: Gregory B. Newby, Assistant Professor in the Graduate School of Library and Information Science. Room 417 DKH, 1407 W. Gregory Drive, Urbana, IL, 61801. gbnewby@alexia.lis.uiuc.edu