eSoftTools 7z Password Recovery software is popular with its three recovery attacks. Brute Force Attack, Mask Attack, and Dictionary Attack are three recovery attacks that recover any kind of difficult password combinations such as alphabetic, numeric, and special characters. If you use this tool then you will not have any problems. And it will take very little time to recover the password. One very interesting feature of this tool is the option of copying to Sleepbord. You can also use its free trial version which will help you to understand all the functions of this software.