The algorithms are available from my home page as a ZIP file containing the source code. These have been tested with the latest version of the GNU C++ compiler. As the algorithms in places uses code from the Standard Template Library, other compilers may not be able to compile all the files directly. If your compiler complains about missing header files you may want to check if the STL header files have different names on your system. The algorithm files will track the new ANSI standard for C++ libraries as it is being settled on. If the compiler is more than a couple of years old, it will not have STL. Alternatively, the GNU compiler gcc is available for free on the internet, for most current operating systems.