Some of the software features requires optionally or not that you use password to perform some task
Here are the features that use password:
By checking this option you can have the password for those features (each different) saved by the Sprintbit File Manager for later reuse.
Password will be encrypted by the software so that nobody without sophisticated tools will be able to decipher it.
The only problem is that SignCode tool of Sign Files feature doesn’t let you supply the certificate password as part of the command line, so it always hassles you with a little password dialog, but the SignTool can be used with saved password.