| xhfn | Linux executable | (62 kb) |
| whfn.exe | Windows executable | (92 kb) |
| hfnd.zip | C sources, version 1.01, 2003.01.22 | (123 kb) |
| hfnd.tar.gz | (115 kb) |
A program that demonstrates how Hopfield networks can be used as associative memory. With it two-dimensional bit patterns can be stored in and retrieved from a Hopfield network.
Full description of this program (included in the source package).

An introduction to neural networks and Hopfield networks in particular can be found in: