MarshallSoft Advanced Encryption Standard (AES) Library 2.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software is included in Security Tools. This tool was originally designed by MarshallSoft Computing. The most popular version of the MarshallSoft Advanced Encryption Standard (AES) Library is 2.0. We recommend checking the downloaded files with any free antivirus.
From the developer:
The MarshallSoft AES Visual FoxPro Library (AES4FP) is a toolkit that allows software developers to easily implement strong encryption and decryption into a Windows FoxPro application.
AES4FP is a component (DLL) library that provides an easy interface to to perform encryption and decryption using the 256-bit Rijndael "Advanced Encryption Standard" (AES) as specified by the U.S. National Institute of Standards and Technology (NIST).
You may want to check out more software, such as MarshallSoft Delphi AES Library, AES Crypt or Advanced Encryption Package Professional, which might be similar to MarshallSoft Advanced Encryption Standard (AES) Library.