Dejunking Proxy Server; an Example Twisted Application: ftp.ssc.com/pub/lj/listings/issue131/7871example.tgz

Twisted's Community Web Site: www.twistedmatrix.com

Medusa, a Simple Alternative to Twisted: www.amk.ca/python/code/medusa.html

Information on Python's Global Interpreter Lock: docs.python.org/api/threads.html