I am an expert on Microsoft Access. (My tips for VBA/SQL newbies here.) I love Python for the small slice I've learned. I have solid experience on PHP and MySQL. I'm always prowling for the perfect personal information manager -- so far, that's TiddlyWiki.

Mark Twain: The man who sets out to carry a cat by its tail learns something that will always be useful and which will never grow dim or doubtful.
Solomon: A rebuke goes deeper into a wise man than a hundred blows into a fool.