Free Sitepoint book - The Art & Science of CSS
For the next two weeks, Sitepoint, is giving away the book The Art & Science of CSS . Nice.

75 Best Free Graphics Design Icon Sets
A very nice collection of free icons. hat tip: foo

Firefox Extension: View Link Background Image
This is a very simple Firefox extension that allows you to view the background image of a link by right-clicking on it just as you can with most other HTML elements.
Works great. I will use this all the time now.