Scratch cards provide a quick way to learn new Scratch code. The front of the card shows what you can do; the back shows how to do it. Click to view and print each card, or download a zip file with all the cards.* You can also take a look at projects using the code on the Scratch Cards.
If you want to learn GeoGebra offline, here are the lists of excellent GeoGebra tutorials in portable document format (PDF). These materials are free and available for download.
Whether you are new to the computer, returning for review or just want to gain more 21st century skills, our free computer tutorials can help. From Computer Basics to Microsoft Office to Facebook, we have a wide range of free computer tutorials to choose from.
This is a great handout with illustrated instructions for creating placemarks and tours in Google Earth created by David Jakes. If you click on the little yellow comment bubble in the upper-right corner of the first page, you can find the Word doc version to adapt for your own students/teachers.
The Complete Guide to Google Wave is a comprehensive user manual by Gina Trapani with Adam Pash.
Google Wave is a new web-based collaboration tool that's notoriously difficult to understand. This guide will help. Here you'll learn how to use Google Wave to get things done with your group. Because Wave is such a new product that's evolving quickly, this guidebook is a work in progress that will update in concert with Wave as it grows and changes. Read more about The Complete Guide to Google Wave.