Errr..
He mentions FTP. I'm sorry, but FTP is NOT a use option for 85%+ of the computer using population,,witness the removal of support from browsers. Say "FTP" to the average user (as I have) and get a "What is that?" result to prove that users do not know FTP, and do not know how to use it. That makes it a complete non-'option'.
GUI selection screens are OK, users can handle radio buttons. But then you're still limited by the programmer's selection choices; what happens if corporate decides that Firefox is no longer a valid option because of its currently-small market segment?