Applications are Evil
A website devoted to saving the world from applications*
Here are examples of doing the job without starting an application:
Product name
Purpose
Platform
License
Current Version
Release Date
Environment Variables Manager
Replaces Windows Environment Variables applet
Windows 2000, Windows XP, Windows Server 2003
Freeware
1.1
01-Mar-2008
*Applications are kind of computer software
evilapp.com 2006, 2008