Perm url with updates: http://xahlee.org/mswin/autohotkey_swap_capslock.html
How to Swap Caps Lock, Alt, Control Keys On Windows
Xah Lee, 2010-02-27
This page is a little Windows utility that lets you swap the Alt and Control keys, or make the Caps Lock into a Control key, for Microsoft Windows.
Use the Paypal button below and pay $3. In the Paypal description field, put “swap Alt and Ctrl”. And i'll pass you the location to download as soon as i got your email. Please be sure to include your correct email address.
I can be contacted at email@example.com.
The code is licensed by GNU General Public License.