Best programs written completly in Python

[Paul Rubin]

Franz Steinhäusler <franz.steinhaeusler at gmx.at> writes:
> b) Utilities/System

I'm not sure if anyone has mentioned mercurial in this thread.
It's a distributed source control system, sort of the next generation
after systems like CVS/SVN.   See www.selenic.com/mercurial

> d) Web/Newsreader/Mail/Browser

Mailman (mailing list manager)?  I tend to use emacs for all the
client side stuff.