TL1
Transaction Language 1 From Wikipedia, the free encyclopedia
Beginner's guide to TL1
TL1 Tutorial

Expect
Expect From Wikipedia, the free encyclopedia
The Expect Home Page
Writing a Tcl Extension in only 7 Years
The Tcler's Wiki -- Expect page
Expect Scripting Tutorial
Exploring Expect Google Book with Preview!
Expect中文教程

pExpect
SourceForge.net: Pexpect - Pure Python Expect-like module
Python for Bash scripters: A well-kept secret
Noah Gift Portal
Noah Gift Author archive

Tcl extensions
Free software programmed in Tcl