This is a paper that I wrote for an Information Systems class in 2002. It gives a basic overview of web applications – the language and how data is transmitted across the Internet from the user to the server (the web site the user is trying to view) and back to the user. It uses ColdFusion as an example. Also talks about Flash, a multimedia technology. This essay was written in 2002, so it is a bit outdated, however, the principles of web technologies are still the same.