Ems better than px, pt are for print

Use Joe Clark's zoom method for fixed-width layouts so text scales

Check focus order of elements (tabs)

AIS Web Accessibility Toolbar good for testing

Look at Amazon redesigns for good ideas: Amazon light

Good idea to have default text in input fields
e.g. email, so users know how to format it

For redirects, best to use server-side

Fangs is text-emulator for JAWS browser that runs on Windows

All caps can be hard to read, especially with acronymns mixed with text (e.g. "GO TO SWOSU ALUMNI NETWORK")

Use acronymn tag where needed

Use title attribute to explain condensed links (e.g. "More Info" is "more information about our school")

Don't use a text-hiding technique that spammers would, e.g. white text on white background