Requirements: Mac OS 10.3.9 or later
Compare To: Adobe Photoshop Elements ($80)
Download From: http://seashore.sourceforge.net/
Features: Add text, crop, use multiple layers, draw on an image, and save and convert to multiple file types.
Screenshot:

Tuxpaint
Use: A simple painting program for young children.
Requirements: Windows, Mac, Linux, and others.
Compare To: Kid Pix ($19.99)
Download From: http://www.tuxpaint.org
Features: A K-6 painting program that features an easy-to-use interface, fun sound effects, and a cartoon mascot.
Screenshot: 
Library Automation
Koha
Use: An Integrated Library System to manage books, accounts, and more.
Requirements: Windows, Mac, or Linux and a webserver.
Compare To: Follet Destiny ($2000+)
Download From: http://www.koha.org
Features: Koha includes a web interface and modules for circulation, cataloging, acquisitions, reserves, patron management, and more.
Screenshot:
Math
TuxMath
Use: A math drill game.
Requirements: Windows, Mac, or Linux
Compare To: Math Blaster: Master the Basics ($24.99)
Download From: http://tux4kids.alioth.debian.org/
Features: Practice addition, subtraction, multiplication, and division. Keeps track of high scores and has an easy to use interface.
Screenshot:

Office Suite
OpenOffice.org
Use: An office suite for documents, spreadsheets, presentations, and more.
Requirements: Windows, Mac, Linux, and others.
Compare to: Microsoft Office 2007 Home and Student ($149)
Download From: http://www.openoffice.org/
Features: Intended to replace Microsoft Word, Excel, and Powerpoint. Can open and save as .doc. .ppt, and .xls. Mimics the look and feel of Microsoft Office.
Screenshot:
Programming
Scratch
Use: A visual programming application for children
Requirements: Windows or Mac
Compare To: Microsoft Visual Basic and Alice (Free)
Download From: http://scratch.mit.edu/
Features: Scratch is a programming language that makes it easy to create your own interactive stories, animations, and games.
Screenshot: 
Typing
TuxType
Use: A typing game for children.
Requirements: Windows, Mac, or Linux.
Compare To: Type2Learn ($29.95)
Download From: http://tux4kids.alioth.debian.org
Features: A typing game for children with lessons, support for multiple languages, and custom word lists.
Screenshot:
Web Browsing
Mozilla Firefox
Use: A fully featured web browser.
Requirements: Windows, Mac or Linux.
Compare To: Internet Explorer or Safari (Free)
Download From: http://www.mozilla.com
Features: An award winning web browser known for its speed, security, and personalization.
Screenshot: edit
Website Design
NVU
Use: A website editing application.
Requirements: Windows, PowerPC Mac, or Linux.
Compare To: Adobe Dreamweaver CS3 ($399)
Download From: http://nvudev.com
Features: Create and manage a website with no technical expertise. Web standard compliant and has an integrated FTP client.
Screenshot:
Website Content Management
Joomla!
Use: A Content Management System that helps you build websites.
Requirements: Windows, Mac, or Linux and a webserver.
Compare To: COMSHARP CMS ($499)
Download From: http://www.joomla.org
Features: Joomla allows multiple people to easily contribute to anything from a personal to a corporate website.
Screenshot:
