When reading either of these questions or the EmacsWiki article about mapping Caps Lock to Control in emacs in Windows, the best answers seem to involve the registry. My que
The simplest way to remap CapsLock on Windows is to download this CapsLockChanger utility, choose a key to map to (Control) and put it in your Start->Startup menu.
It stays in your tray, does the job on key remapping and does not require messing around with registry.