Mathematica 5

# Handling complex symbolic calculations that often involve hundreds of thousands or millions of terms
# Loading, analyzing, and visualizing data
# Solving equations, differential equations, and minimization problems numerically or symbolically
# Doing numerical modeling and simulations, ranging from simple control systems to galaxy collisions, financial derivatives, complex biological systems, chemical reactions, environmental impact studies, and magnetic fields in particle accelerators
# Wide Range of Users--See how others are using MathematicaFacilitating rapid application development (RAD) for engineering companies and financial institutions
# Producing professional-quality, interactive technical reports or papers for electronic or print distribution
# Illustrating mathematical or scientific concepts for students from K-12 to postgraduate levels
# Typesetting technical information--for example, for U.S. patents