Most interesting in Science

Free
Creates and organizes family history databases
Free
Creates layouts for printed circuit boards
Free
Creates and edits biological sequence models
Designs and updates printed circuit board projects
Free
PhET is a collection of physics simulations from University of Colorado

Top rated in Science

PL Table
Free

This periodic table is an excellent tool for students and researchers

Maxwell
Free

Maxwell is the premier electromagnetic field simulation software

Maestro
Free

The Mars Exploration Rover mission is part of NASA's Mars Exploration Program

TINA
Free

Creates, edits and tests all kinds of circuits

Gwyddion
Free

Gwyddion is a modular program for SPM data visualization and analysis

Atoms, Symbols and Equations
Free

Teaches Chemistry and tests the user's knowledge level

FX Chem
Free

FX Chem is a good chemical equation writing program

QuickField
Free

Perform simulations for electromagnetics, heat transfer and stress analysis

CTS
Free

Simulates randomized controlled clinical trials

EngNet Tools
Free

EngNet Tools is a Conversion Calculator and a Terminology Reference Guide

Kalkulator
Free

Kalkulator is the most complete math calculator for most math/science needs

MathXpert
Free

Solve math problems and generate graphs directly from your PC

Family Tree Legends
Free

Collects and organizes genealogical data

CurveExpert
Free

Performs non-linear regression analysis

Cabri II Plus
Free

Cabri II Plus is a solution for math learning with interactive tools

FastPCR
Free

Design various and complex PCR primers in a modern environment

Advanced Grapher
Free

It helps to calculate complex functions and automatically creates graphs

MIT MathML Fonts
Free

XML application to describe mathematical notation on web browsers

Starry Night Pro Plus
Free

Simulates astronomical events and environments

WinStars
Free

WinStars 2.0.78.6 shows you the objects in the Solar System in 3D.