Uninstalling Cygwin from Windows

ref: http://cygwin.com/ml/cygwin/2004-06/msg00964.html

To uninstall Cygwin you have to:

rmdir /s /q C:\cygwin
regedit -s rmcygwin.reg

[rmcygwin.reg]
REGEDIT4

[-HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions]
[-HKEY_CURRENT_USER\Software\Cygnus Solutions]

Disabling AutoPlay in Windows XP Professional

ref: http://answers.yahoo.com/question/index?qid=1005112800135

Start > Run > gpedit.msc
(Left Pane) Computerer Configuration > Administrative Templates > System
(Right Pane) Set "Turn off autoplay" to "Enabled"