Pidgin, the universal chat client

Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Add Twitter and Facebook IM support to Pidgin
Pidgin is a great multi-protocol IM client. Out of the box it provides support for 15 different protocols, including most of the important ones: MSN, Yahoo, Gtalk, ICQ, and XMPP to name a few. Two glaring omissions include Facebook IM and Twitter – both of which are built-in to Digsby by default.
The Guide – a tree structured free outliner

Open Source Business Intelligence
The PalOOCa Project offers the first complete Open Source MOLAP-Stack for fast, flexible and intuitive Office-based Business Intelligence. It provides an extension for OpenOffice.org Calc which allows both, read and write, access to data from within the Open Source OLAP Server Palo via Calc.
Joomla latest releases
latest updates and downloads for joomla base
Joomla 1.5 Template Tutorial
Joomla 1.5 Template Tutorial
Free and simple CMS – CushyCMS

Web Designers:
* Allow clients to safely edit content
* No software to install, no programming required
* Takes just a few minutes to setup
* Produces standards compliant, search engine friendly content
* Define exactly which parts of the page can be changed
Content Editors: * Super. Easy. To. Use.
Processing 1.0
Processing is an open source programming language and environment for people who want to program images, animation, and interactions. It is used by students, artists, designers, researchers, and hobbyists for learning, prototyping, and production. It is created to teach fundamentals of computer programming within a visual context and to serve as a software sketchbook and professional production tool. Processing is an alternative to proprietary software tools in the same domain.
List of the Top Best Logo Design Resources
The Ultimate List of The Best Logo Design Resources
CutePDF – Create PDF for free

FREE for personal, commercial, gov or edu use!
IETester
IETester is a free WebBrowser that allows you to have the rendering and javascript engines of IE8 beta 2, IE7 IE 6 and IE5.5 on Vista and XP, as well as the installed IE in the same process.