Automated lighting programmers are constantly using new equipment and setup configurations. It is very important for programmers to understand how networking has become an integral part of many systems. While a full understanding of computer networking concepts, equipment, and topographies is not required, there are some basic networking principles that you need to be familiar with. The number of lighting devices connected together with wired or wireless networking equipment is growing on a daily basis, but the general purposes can be broken down into three unique situations. However, before exploring these categories, you must understand some basics of networking.