Product Photography on the Cheap—shows a few ideas for setting up a light box at home for small product shots. This could be handy for items you’re selling on Ebay or for items you’d like to use in your web designs.

CSS Is Easy!—a good introductory article that shows just how easy CSS really is.

Web Design References: Cascading Style Sheets—a thorough list of CSS resources.

Hiveware – Image Rotator—a dash of php to rotate images on each page reload.

Tagging Series: Volume One—a good introduction to WordPress tags for those converting from MovableType.

Design inspiration and how to find it and use it—Good Designers Copy, Great Designers Steal

Give font size control to the user of your website with this solution from A List Apart—Power To The People, Relative Font Sizes.

Here’s a thorough article on card sorting for the purpose of designing the structure of information. This would be helpful for structuring a site’s navigation.

A very handy color tool for web design—Color Toy

PDFCreator, released under GPL is a very good, free PDF creation utility that’s as easy to use as printing. No unwanted advertisements embedded in your PDF or pop-up advertisements like some of the other “free” PDF creation utilities out there.