Please Can Anybody tell me about Zip password Cracker software, as I have lost zip files password?

Answer 1

I don't know of any free, fully functional Zip cracking software but here are companies providing trial versions.

Picozip (this one is free, but does not support AES encrypted zip files)
http://www.picozip.com/prt/index.html

Passware
http://www.lostpassword.com/zip.htm

Zip cure
www.zipcure.com

If you had a very long password with special characters, numbers or capital letters in, it could take more than a million years to crack it. I once passphrase protected a word file and I remember I put capital letters and numbers in a 12-15 character password. I calculated that it would take just over 600000 years to crack the password, so i stopped trying.

If your password is just a plain old word that you will find in the dictionary it might go a little faster, if not you'll have to do a brute force attack which will take long depending on whether you had capital letters or special characters in.