Great for Vim!
Remaps Capslock to Esc (https://autohotkey.com/docs/misc/Remap.htm).
Shift + Capslock will still activate normal Capslock functionality.
- Download autohotkey (https://autohotkey.com/).
- Place the .ahk script into the startup folder (win + r, then run "shell:startup" to find on Windows) (https://autohotkey.com/docs/FAQ.htm#Startup). This allows the script to always be active, as it is ran on startup.
- Run the Script to go into effect now.
- Test and profit.