Articles and Presentations Written by Bob
The ABC's of Unicode - an in-depth article that introduces developers to the basics of Unicode and UTF-8; it also examines common mistakes that Java developers make when processing non-US-ASCII text.
The difficulty of schema conformance problems - an in-depth article that examines the difficulty of the schema conformance problem for multiple XML schema languages.
Conjecture + Proof = Theorem - a presentation about mathematical conjectures, proofs and theorems. I gave this presentation multiple times to the 5th grade honors math classes in Holmdel.