BBEdit: a leading professional HTML and text editor for the Macintosh. Specifically crafted in response to the needs of Web authors and software developers. Also they are easy to communicate with. From me, five stars.
Best History Sites: Over 1,000 history web sites as well as links to hundreds of quality K-12 history lesson plans, history teacher guides, history activities, history games, history quizzes, and more.
Taking a Bite out of Books: Free educational materials from a student-run, volunteer-operated website.