LES (Link Exchange Script) provides the ability to build your own custom search engine friendly standard and/or triangular link exchange system, search directory (similar to Yahoo and DMOZ), affiliate shopping malls, merchant product catalogs or even a regional specific search engine - the possibilities are only limited by your imagination! LES has the functionality to generate your search engine or links directory pages on the fly or as static HTML pages ensuring a stable and less resource hungry search engine friendly directory. LES is an extremely versatile link management script that can be used for any number of purposes where you require an easy to build, easy to manage searchable links directory.