Top rated in Science
Lookup information for flanges, valves, gaskets, pipe fittings, nuts, etc.
Program designed to minimize the Boolean functions.
GenSmarts reads your data directly - it doesn't require a Gedcom export.
Organize your family history information and print it in a variety of charts.
Simulate complex systems of natural and social phenomena.
Simple-to-use yet powerful and complete tool for mechanical engineers.
ArgusLab builds graphic representations of molecular models.
Program that enables you to construct three-dimensional geometry..
It allows you visualize and manipulate Cabri 3D figures in Office documents.
It's a statistical program for performing power and sample size calculations.
Program that computes the resulting moments and reaction forces.
It's a high-level interpreted language, intended for numerical computations.
It is a tool to compute statistical power analyses for many different t tests.
Pipe Flow Wizard helps calculating pipe pressure drop and flow rate.
Open source, multilingual, and multiplatform geometry application.
Useful application very similar to Goggle Earth.
Free trace viewer for simple DNA sequencing projects.
With VMD you can visualize molecules and molecular systems in 3D mode.
It allows you to practice addition, subtraction, multiplication, and division.
Present your data in 2D and 3D graphs and identify trends.
Generate printable math worksheets.
You can design, simulate, operate and optimize power systems.
Displays a real-time spectrum and performs analysis of audio signals.
Models energy consumption and water use in buildings.
Creates schematics with mixed analog/digital simulator and interactive sketch.