SubEthaEdit
This award-winning Mac OS X collaborative writing software was designed by TheCodingMonkeys in Denmark.

Inspiration
A demo of this popular software for organizing your ideas is freely available from Inspiration Software, Inc.

NASA Telerobotics program
This NASA site gives list of links to robots that are controllable through the Internet.

PicoMap
This concept mapping PDA software was developed by Hi-CE, the Highly Interactive Computers in Education project at the University of Michigan (http://hice.org/), is now freely downloadable from FreewarePalm.

Progress Portfolio
A product of the SIBLE (Supportive Inquiry-Based Learning Environments), National Science Foundation-funded project at Northwestern University, this software helps learners document the progress of their investigation, through compiling images of screens, and text notes, and helping students organize their thinking.

Seeing Reason: Mindful Mapping of Cause and Effect
This online causal mapping workspace is available free from Intel. It was
developed originally at the Center for Innovative Learning Technologies (See CILT, http://www.cilt.org For more information on the earlier causal mapping project.)

StorySpace
This hypermedia writing and organizing tool is available through Eastgate. You may freely download a demo for either Mac or PC.

Worldwatcher(Mac/Win) and MyWorld (Mac OS X/Win/Unix)
These two free software packages from Northwestern University’s Worldwatcher Project provide students with tools to visualize, analyze, and interpret geographic data. The project’s goal is to support student inquiry learning.