Saturday, December 06, 2003

Existential Graphs 

Existential Graphs article. Explains the history of Sowa's Conceptual Graphs from the Pierce's Existential Graphs.

Thursday, December 04, 2003

Web Services 

Developer Central Home is Grand Centrals site for developers. They now have a number of new resources about BPEL, as well as an actual engine running for sales of services.

Wednesday, December 03, 2003

Semiotics 

Here is a site with pictures of Symbols. All sorts of symbols. Indexed, categorized symbols.

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