copyright (c) 2007 kevin m conroy

ProofRite: an extension of tabiword that supports markup and annotation on paper using a logitech io digital pen through the paper augmented digital document (PADD) infrastructure.

TAbiWord: an extension of AbiWord (version 2.04 code base) that supports digital markup and annotation on the tablet pc.
Exemplar: code search engine that allows users to search for high-level concepts and returns relevant examples from an index of all java code hosted on