Downloading OneClickProtect 7.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called OneClickProtect.exe. This free program is a product of PC-Encrypt, Inc.
The most popular version of the tool is 7.2. OneClickProtect lies within Security Tools, more precisely Antivirus. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
OneClickProtect works with all popular Email software and text applications for Windows 95/98/ME/XP/NT/2000, to decrypt Email messages which were encrypted by A-LOCK and/or PC-DOCMAIL. The encrypted message can be the result of encrypting any type of file such as text, HTML, Word, Excel, PowerPoint, PDF, etc.
You may want to check out more software, such as Encrypt My Information, CodeKeeper or Steganos AntiVirus 2009, which might be similar to OneClickProtect.