http://www.out-law.com/page-11052 http://www.out-law.com/page-11052 It is marginally more difficult than IP addresses. So, unless you are truly using a multiu

http://www.out-law.com/page-11052 http://www.out-law.com/page-11052 It is marginally more difficult than IP addresses. So, unless you are truly using a multiuser machine from which the users use the Internet, it's just a convenient feeling of security. Which in itself does have some value, though, even if merely to save from some stress.