Free and Open Source Software

Legend: (x) = cross platform (w) = Windows only (m) = Macintosh only

Click on the name of the application to go to the application homepage. Click on the download link to go to the downloads page.

Anti-Virus/Anti-Spyware

ClamAV (x) download link

ClamXav (m) download link

AVG Anti-Virus (w) download link

Spybot Search and Destroy (w) download link

Malwarebytes (w) download link

Calendar

Sunbird Calendar (x) download link

Google Calendar (x) download link

Concept Mapping

CmapTools (x) download link

FreeMind (x) download link

MindNode (m) download link

DVD Conversion

HandBrake DVD Video Converter (x) download link

Earth and Space

Google Earth (x) download link

Celestia 3D Model of the Universe (x) download link

Stellarium (x) download link

Email

ThunderBird Email Client (x) download link

Office Suites/Graphic Design Applications

Libre Office (formerly Open Office) (x)

NeoOffice (m) download link PowerPC Mac Support

Google Apps (x) download link

Gimp (x) download link Image Editor

Inkscape (x) download link Scalable Vector Graphics Editor

Adobe Photoshop Album Starter Edition (w) download link

Picasa (w) download link Image Library/Editor

Blender (x) download link 3D Creation and Rendering

SeaShore (m) download link Image Editor

Image Tricks (m) download link  Photo and Image Editing

Google SketchUp (x) download link Computer Assisted Design

MorphX (m) download link Morph One Image Into Another

Sweet Home 3D (x) download link 3D Home Design

Media Players

Video Lan Client (x) download link Media Player

Audacity Audio Editor (x) download link

iTunes Music Player (m, w) download link

Flip4Mac (m) download link  Windows Media codecs

DivX Codec (m, w) download link DivX codec

Perian (m) download link QuickTime codecs

Video Conferencing

XMeeting (m) download link

Skype Audio/Video Conferencing (x) download link

Web Browsers/HTML Editors

Firefox Web Browser (x) download link

Opera (x) download link

SeaMonkey (x) download link

Nvu (x) download link

Google Chrome (x) download link

Miscellaneous

Combine PDFs (m) download link

Genuis (m) download link Memorization Aid



If you know of any software that is both free and good, please let me know and I will consider it for possible addition to this list.
Thank you.
Chris