This is an utility to decrypt Excel 97/2000 files with password for opening. Do not use it for decryption Excel version prior to 97 (8.0) or French Excel (any version). Any file, encrypted with ANY password (no matter how long the password is, what charset and national symbols used) can be decrypted with guarantee.
It will take about one month in average (70 days maximum) using one Pentium
II/333. To speed up, simple distributed computing mechanism using several computers is included.
This is a command-line utility.

• Guaranteed PDF Decryptor (5 clients, Windows+Linux 1.
  This is an utility to decrypt encrypted PDF files and/or remove operation restrictions (printing, changing etc). Any file, encrypted with ANY password (no matter...

• Guaranteed PDF Decryptor 1.
  Decrypts/unprotects any encrypted/protected PDF file

• Guaranteed Word 97/2000 Decryptor 0.
  is a command-line utility which allows you to decrypt Microsoft Word 97 and 2000 password-protected files

• Guaranteed PDF Decryptor (GuaPDF) 2.
  This is a GUI utility which allows you to instantly remove various operation restrictions on PDF files, such as printing and editing (even with 128-bit key, Acrobat 6