My aim is to download only the files available on websites such as those on http://pelusa.fis.cinvestav.mx/tmatos/LaSumA/LaSumA2_archivos/NumeRCPs/ansi/index.htm under the "Access via Directories:" title. How can I achieve my aim I am not familiar with wget and I do not want to obtain the html files, I would like to download only the *.c and *.h files on that site for example. Is it possible? I think downloading specific file types and saving to a desired place is a function provided by wget.