sMaRTcaPs eliminates all of the annoyances with the Caps Lock, Num Lock, and Insert keys. It prevents all accidental touches of these keys yet still allows full functionality - each key must be purposely held before it will toggle. Optional sound notifications when each key toggles states, not just when the key is touched. Visual indicators and startup states as well. And it works in the background for all Windows 98 and later applications.

The license of this software is Free Trial Software, the price is $15.00, you can free download and get a free trial.