Lecture Notes and Further Information

1. Introduction ( handout and overhead presentation).
   
   
2. The client-server model ( handout and overhead presentation). We learn about the client-server model at the base of all the network applications. This matter is also covered in Chapter 2 of the textbook.
   
   
3. Concurrency ( handout and overhead presentation). Concurrency is a must for network application, and here is a first look at how it can be accomplished. This first look is according to Chapter 3 of the textbook. We will revise and expand the discussion later.