Links to external websites for computing, software, biotech and other stuff.

W3C, XML and Internet

W3C Technical Reports and Publications SVG Scalable Vector Graphics (SVG) 1.1 Specification
Hypertext Transfer Protocol -- HTTP/1.1 (RFC 2616) URI (Uniform Resource Identifiers): Generic Syntax (RFC 2396) URN Syntax (RFC 2141)
XML (Extensible Markup Language) 1.0 XLink (XML Linking Language) 1.0 XPointer Framework
SMIL (Synchronized Multimedia Integration Language) 2.1 SMIL Animation
XML-RPC.Com Adobe SVG Zone Fourthought (XML technology)
Architectural Styles and the Design of Network-based Software Architectures (by Roy Thomas Fielding) Paul Prescod (Pythonist and REST advocate) Xfront; Roger L. Costello (REST advocate)


Official Python web site Vaults of Parnassus: Python Resources O'Reilly Network: Python DevCenter
Starship Python Andy's Python pages Numerical Python
pythonware An introduction to Tkinter (Fredrik Lundh) Python Imaging Library (PIL) Handbook
ReportLab Open Source (PDF library) paint (PNG module) mod_python
Zope (open source application server)

Database systems

MySQL PostgreSQL

Knowledge representation and data modeling

KBS/Ontology Projects Worldwide Petri Nets World Petri Net Markup Language
Process Specification Language PSF Process Specification Formalism Planning with Resources
John F. Sowa: Ontology David Harel