Jan. 31st, 2002:

• The Lopez Foundation -- Free "Math and Science Toolkit" CD-ROM, plus free downloads of new and upgraded programs, designed for students in grades 5-12. Just request by mail (or you can make a donation by PayPal).

Jan. 27th, 2001:

• NASA / JPL -- Free Oceanography CD-ROM with over an hour of video, audio, images and more on the space mission to explore the changing topography of the world's oceans. Designed for the general audience and also useful for teaching grades 9 and up. U.S. only (plus some territories like Guam).

Jan. 23rd, 1999:

• SETI@home -- Wow, this screen saver isn't just for looking at -- it actually uses your computer's idle time to assist the Search for Extra-Terrestrial Intelligence! That's right, you can join the effort to look for signs of alien intelligence simply by installing this free program on your computer. Can it get any cooler than that? Go here and sign up now, while they still have slots open!