Hot Potatoes is a great, free software tool available for education that can be integrated into free open-source CMS systems like Moodle or run separately from pretty much any type of current computer.
A bunch of sample sites contain examples of activities created with Hot Potatoes.
Note: As of 1 Oct 2026, this is a FULL STATIC COPY of all 6,390 posts shared on this blog since 2003. Updated content and ideas from Wes Fryer are still available!