I know a lot of HTML and CSS. I have learned C++ and Java, I also have experience with Pascal, including OOP in Borland Pascal 7. I use C++ Builder and enjoy working on little games, none are actually complete but I enjoy playing games more than making them!!
I also have formal training in "Advanced" use of MS Office products, ie. writing macros in Word, Excel and Access, although I never actually do much of this. I have fairly extensive knowledge of BASIC and also occasionally apply it in the VB and VBA environments.
My primary line of work is IT support for a small firm, where most of what I actually do is build computers, clean up the messes made by spyware and viruses, and general technical configuration of Windows 98 through to XP.
I have a lot of experience in making programs work, and generally I can be very successful in fixing problems (even if I don't actually do much more than download a patch or harass their technical support staff on occasion :)