Password Recovery Time Simulator is not properly a program to recover passwords, but it is related to the brute-force methodology, which is used to obtain lost passwords.
As you know, the brute-force method is the one that forms all the possible combinations that can be created with letters until you find the correct password. Therefore, the longer the password, the longer it will take to find (it can take from seconds to hours); and for that, this Password Recovery Time Simulator has been created.
Well, Password Recovery Time Simulator calculates how long it will take you to guess a password depending on the speed in Mhz of your computer's processor, so that you can estimate whether it will be a matter of minutes or hours.
You can free download Password Recovery Time Simulator 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.