How to obscure passwords in batch files

I came up with this one the other day for a client. Suppose you are creating a user account from a batch file, as follows:

  net user NewAdmin MyPassword /ADD

Now, of course, having such a line in a batch file is a Really Bad Idea^TM because you have the password in clear text. The client asked if there was a way that I could obscure the password. I told him that it wouldn’t be really secure, and he replied that that was fine; he just wanted to “keep honest people honest.”

Speech synthesizers (robot voice)

I want to talk today speech synthesizers. These voices often used anonymous to talk or send messages in videos without recognizing the voice, as if that is the voice of a robot.

This is the logic of the voice synthesizer, this tool allows you to type text and have a voice out of the same text.