Helicon Tech info

LinkFreeze is a powerful tool to optimize dynamic or database-driven websites for search engines. Conveniently, you don't need to rewrite the code of your pages, as all your links are modified on-the-fly whenever a page is requested on the server.

This program hides your downloadable files and generates temporary links for each visitor. Links are valid for a specified amount of time and cannot be published on other sites. This can also be used as a basic authorization solution.

ISAPI_Rewrite is Apache .htaccess mod_rewrite compatible URL rewriter for Microsoft IIS. It is used for search engine optimization, to reverse proxy another server's content, stoping hotlinking and strengthening server security.