Unprofound: a collection of copyright and price-free photos taken by a global collaboration of photographers. For use in educational projects, presentations, curriculum, etc.
Hackaday: modifying technology, or "hacking" is a great educational and fun pasttime. This blog is great for ideas on modding your life and working with classes on computers and other electronic devices to make useful things from discarded stuff and learn about electronics, etc.
Microsoft's Photosynth: use a batch of photos taken from the same location to stitch together a panoramic 3D (ish) view that may be explored on the web
Best Educational Wikis of 2009 by Wikispaces: best-of examples of using wikis in the classroom (1) interact with schools around the world; (2) share classroom activities; (3) turn online class notes into end-of-year exams
Great article on the generation gap of kids putting their whole lives online and older folk (like us) balking at the cultural shift. A fabulous article - great for using with college level courses in tech, media, paradigm shifts, web2.0
Questia School has over 15,000 full text online resources enhanced by research and productivity tools, lesson plans, staff training, 24 / 7 access. Possible exploration for CATE as a delivery partner
Inkling: "the worlds first end-to-end platform for mobile learning content" - build rich, interactive learning content to tablet devices like the iPad.