Dear Paul:
Thank you. But I can't download the program GFA2D form http://www.geocities.com/CapeCanaveral/6016/. Would you like to Email it to me or tell me another site?
I have download SLOPE/W on at http://www.geo-slope.com/downloads/student.asp. It's a very good software.
I want to download the program GFA2D developped by Mr. Zhanyu He. But I can't download it on the site provided by him. Who has this program? Please email to me or tell me a site to download. Thanks!