How can I remap Capslock on Windows 7 without thirdparty software?
How to remap or disable Caps Lock Key in Windows 7 or Vista. Lucky for you, I ran across this yesterday.
From that site, here's the regkey to turn Capslock into a Ctrl key:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout]
"Scancode Map"=hex:00,00,00,00,00,00,00,00,02,00,00,00,1d,00,3a,00,00,00,00,00