The Flash player allows you to experience interactive multimedia through your Web browser, such as Evolution activities like
Darwin's Diary and Origins of Humankind.
The Shockwave player allows you to experience interactive multimedia,
including audio, video, animations, and puzzles, through your
Web browser in activities like Sex and the Single Guppy.
Download QuickTime. The QuickTime file format allows you to listen to
sound files or see video files over the Net without having to wait for
the whole file to download.
The RealMedia streaming file format allows you to listen to sound files
or see video files over the net without having to wait for the whole
file to download.
Reader. Using the free Acrobat Reader software, available for
Macintosh, Windows, and UNIX platforms, you can read and print the pages
on your printer in a manner that accurately reproduces the printed Teacher's
Guide, including fonts, pictures, and illustrations, and reproduces
them much more accurately than standard HTML Web pages can.