Perl (not an expert per say, but can code and answer many questions)

Macromedia Director (expert on it, Shockwave, and web / Shockwave integration)

Dynamic web processes (expert at publishing and workflow analysis; how does the computer to plate publisher get the material to the web?)

Multimedia fundamentals (cross platform issues, data transfer rate issues, distribution considerations, basic issues of functionality and useability design -- I teach a university course in this).