Free Software

Good, free software or freeware really does exist! If you've found yourself needing software but having no budget, consider the possibilities of freeware. If you'll let me know what you need the software to do, and I'll try to find it for you. Or if you know of some good freeware not on our list, please send the information to me so I can add it to our page.

All programs listed here are cross-platform (Linux, Mac, Windows) unless otherwise noted.

General office solutions

OpenOffice.org

OpenOffice.org is a multiplatform and multilingual office suite and an open-source project. Compatible with all other major office suites, the product is free to download, use, and distribute

Graphics Programs

the GIMP

The famous, fabulous and free GNU Image Manipulation Program.

NIH Image and Image J

Free imaging software for the Mac. NIH Image and Image J were created by the National Institutes of Health.

Web Browsers

Firefox

Extensions for Firefox

Extensions, plug-ins and themes for Firefox

ROLLYO

Create your own customizable search engine for Firefox

Email

Gmail

Gmail is a free web-based email system from Google with unlimited storage space and uses the Google engine to search your mail. There are two ways to get a Gmail account. The first, is to sign up using your mobile phone. The second is to ask someone who has a Gmail account to invite you.

Mapping or Mind Mapping

FreeMind

FreeMind is a premier free mind-mapping software written in Java.

Statistics

R

R is a free software environment for statistical computing and graphics. It compiles and runs on a wide variety of UNIX platforms, Windows and MacOS

Dataplot

Dataplot is a free, public-domain, multi-platform software system for scientific visualization, statistical analysis, and non-linear modeling. The target Dataplot user is the researcher and analyst engaged in the characterization, modeling, visualization, analysis, monitoring, and optimization of scientific and engineering processes.

Scilab

Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications

Science

CLC Free Workbench

CLC Free Workbench creates a software environment enabling users to make a large number of bioinformatics analyses, combined with smooth data management, and excellent graphical viewing and output options.

Geneious 0.9e

Geneious does sequence alignment, 3D structure visualization, phylogenetic tree building, sequence analysis, publication-search and more; all in a single application.

Bob Delaney's Science Software

Bob Delaney taught physics at Saint Louis University for 44 years. He chaired the Department of Physics for ten years. Now retired, one of his pastimes is writing scientific software. Most of the programs are Mac, some are Mac and Windows. Most are free.

Collaboration

Croquet Project

Croquet is a powerful open source software development environment for the creation and large-scale distributed deployment of multi-user virtual 3D applications and metaverses that are (1) persistent (2) deeply collaborative, (3) interconnected and (4) interoperable. The Croquet architecture supports synchronous communication, collaboration, resource sharing and computation among large numbers of users on multiple platforms and multiple devices.

Programming

Squeak

Squeak is a modern, open source, highly portable, fast and full-featured implementation of the powerful Smalltalk programming language and environment.