HyperChem is a sophisticated molecular modeling environment that is known for its quality, flexibility, and ease of use. Uniting 3D visualization and animation with quantum chemical calculations, molecular mechanics, and dynamics, HyperChem puts more molecular modeling tools at your fingertips than any other Windows program. HyperChem Release 8.0, is a full 32-bit application, developed for the Windows 95, 98, NT, ME, 2000, XP, and Vista operating systems.