This small windowless program allow you swich keyboard layout with CapsLock key. While non-standard keyboard layout will bright Scroll Lock indicator. Usual Caps Lock function available via Shift + CapsLock key combination. I recommend set "To turn off Caps Lock -- SHIFT key" in Windows Advanced Key Settings.
Forked from here
You can compile it using Visual Studio or lccwin32
Project file for lccwin32 included
Copy caps-min.exe to your Startup (%AppData%\Microsoft\Windows\Start Menu\Programs\Startup) folder.
Just run caps-min.exe and enjoy
To close programm press Ctrl + Alt + L