Freebies!

Perl Scripts

Minesweeper

An incomplete version of the classic   Unix   Windows

Hangman

It works, but don't expect it to draw the doomed man   Unix   Windows
Words file needed for hangman (any platform) words.zip

Graphical RegEx Demo

Experiment with regular expressions   Unix   Windows

Python Scripts

Cheat Sheets (AKA Quick Reference Guides)

vi editor

cja_viquickref.doc

vi editor and ksh/csh history quick reference (MS-Word format)

cja_viquickref.pdf

vi editor and ksh/csh history quick reference (Adobe Acrobat format)

Regular Expressions

RE Quick Ref

Regular Expressions Quick Reference

MySQL Scripts