Software for electrical diagrams, schematics and other technical documents
An open-source, multi-platform data analysis and visualization application
Quickly and easy design and plan the most popular sundials
Package for the development of state-of-the-art nonlinear models
Model, texture, light, animate and render 3D content
A free Open Source personal CAD application
Provides two circular layouts; one simple circle
Designed to help you view and analyze sequence files with just a few click
Designed to help you simulate epidemics on contact networks
Provide users with a programming and analysis environment
Spirograph simulation that you can have fun with
1D gel electrophoresis image analysis made easy
A scaled-down version of VariCAD used for viewing VariCAD files
Designed to understand social processes within the built environment
Zero cost, ZWCAD Viewer view and plot DWG file easily
Analyze complex GIS data, process and modify map images
Gnuplot is a portable command-line driven graphing utility
Free online service to view DWG, DXF, IGS, STP, STL, SVG, CGM and other formats.
View 2D and 3D molecular graphs from source chemical files of various formats
Receive NMEA sentences and forward the information to a COM port or IP
Designed to be an Open-Source database of refrigerant properties
Open-source chemical process simulator written in VB.NET
Delaunay triangulation and break-lines to create, edit and draw contour lines
Designed to display various 3D chemical information
A powerful numerical and algebraic software
A handy tool for scientific and engineer data processing, plotting and fitting