From this page, you can download the Algorithm Animation Library. The current version of this library is 8/6/2009. The archive of older versions is not available, because the current version is the first public release version.
For your convenience, all you need to download is one archive file. It contains the library itself and the demonstration program. For the instructions on how to install it, please refer to the How to install and use page.
There are no more files available for download now.