Top rated in Science
![MathPlayer](http://img.informer.com/icons/png/32/4210/4210747.png)
Design Science MathPlayer is a universal math reader.
![Maxima](http://img.informer.com/icons/png/128/4487/4487854.png)
It is a system for the manipulation of symbolic and numerical expressions.
![BioEdit](http://img.informer.com/icons/png/48/4341/4341366.png)
View and manipulate biological sequences, and create plasmid vector graphics.
![HEC-RAS](http://img.informer.com/icons/png/48/6357/6357881.png)
River Analysis System (RAS) to perform water flow analysis and computations.
![Apache Tomcat](http://img.informer.com/icons/png/48/3368/3368176.png)
Develop applications using the Jakarta extension of the Java EE platform.
![SpeedCrunch](http://img.informer.com/icons/png/128/217/217868.png)
high precision & powerful desktop calculator
![ProfiCAD](http://img.informer.com/icons/png/128/8571/8571304.png)
Draw electrical and electronic diagrams, schematics, and control circuits.
![MATLAB R2008a](http://img.informer.com/icons/png/48/3297/3297036.png)
Here we have the best Math program, a language for technical computing.
![EPANET](http://img.informer.com/icons/png/32/117/117790.png)
Simulate and run complete analysis of hydraulic systems.
![CROPWAT](http://img.informer.com/icons/png/32/127/127035.png)
Cropwat calculates the amount of water needed for the irrigation of crop fields.
![PhET](http://img.informer.com/icons/png/128/135/135427.png)
Collection of physics simulations from University of Colorado.
![EKTS](http://img.informer.com/icons/png/48/6126/6126243.png)
Designed to help users create virtual electromechanical systems
![PCB Wizard 3](http://img.informer.com/icons/png/32/166/166591.png)
Is a package for designing single-sided and double-sided printed circuit boards
![Dynamo](http://img.informer.com/icons/png/32/5366/5366987.png)
An analog simulator, utilized for graphically analyzing any dynamic system.
![NASA World Wind](http://img.informer.com/icons/png/48/187/187965.png)
With this SDK, developers can embed World Wind tech in their own applications.
![Universe Sandbox](http://img.informer.com/icons/png/128/7521/7521354.png)
Simulate celestial bodies with real-time gravity, climate, collision...
![Artha](http://img.informer.com/icons/png/128/2459/2459360.png)
Free cross-platform English thesaurus that works completely off-line.
![Family Tree Maker 2012](http://img.informer.com/icons/png/128/3781/3781841.png)
Great software for building your family tree
![Family Tree Maker 2014](http://img.informer.com/icons/png/128/4419/4419574.png)
It is a program that helps you discover and preserve your family’s heritage.
![CambridgeSoft ENotebook](http://img.informer.com/icons/png/48/1284/1284239.png)
E-Notebook Ultra electronically organizes information
![GraphCalc](http://img.informer.com/icons/png/32/3/3799.png)
It can be your first, last, and only line of offense against mathematics.
![Mathcad](http://img.informer.com/icons/png/48/36/36957.png)
Matchcad offers mathematical solutions to challenges encountered by engineers
![Helper](http://img.informer.com/icons/png/48/3808/3808442.png)
Reference on physical constants...
![Personal Ancestral File](http://img.informer.com/icons/png/32/6/6293.png)
PAF is a genealogy program useful to help you store family history records.