Tiler Create posters from regular word documents or images. Decide how big your poster needs to be, and Tiler will arrange it into multiple pages that you can print.
Delicious Save your favorite URL’s online and have them accessible to you from any computer.
Ning Networking application. Get a free Ning Mini account sponsored by Pearson,with a limit of 150 members for your network.
GoogleDocs Create online documents such as wikis, spreadsheets, surveys, presentations, graphic organizers, and word processing.
WizIQ Access an online whiteboard with videoconferencing capabilities. Perfect for online teaching.
Sketchcast Create movies with your doodles, including audio.
Ustream Create your own TV channel to broadcast live events.
Clear Create your own rich media applications for language learning such as quizzes and audio dropboxes.