CryptoUP 3.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. This free software is a product of Oidar-Team. CryptoUP.exe is the default file name to indicate the CryptoUP installer. The program is included in Security Tools. The most popular version of the software 3.0.
From the developer:
CryptoUP is a 32Bit application running under all current Microsoft Windows operating systems for PCs only. CryptoUP is not optimized to speed, but to security. Any possible opponent is invited to use CryptoUp without any disadvantage. There are several modes available, for example it is possible to use 'one time pad'
You may want to check out more software, such as Keylogger Hunter, WildBlue Security Center or BrowseControl, which might be related to CryptoUP.