For over a decade, I've done contract work as an expert of MS Excel and Visual Basic for Applications (vba). If you have any relatively simple questions about Excel/vba, I'll answer them for free on allexperts.com. Here's an example of the work I've done professionally (created for a Gap Inc contract in 2007/08). Further details of my work life are on my resume.

For more techie Excel info, see these utility macros; also see Contextures, Macro Systems and Pearson Software.

For techie help in writing the code behind these pages, I used HTML Goodies.

I found lots of animated graphics at the Gif Amimation Site, and sounds from Wav Central and Brandon's Ultimate Sound Page.

The animated text banner at the top of my Fun and Games page was created with MediaBuilder.

I learned about Javascript from JavaScript.com. Here are some simple Javascripts I played with: