It's best to start with a simple Windows class, and then move on from there into a specific word processing program. Just about every profession has its own special terminology, and computer users are no different. In fact, they generate more confusing jargon than most other fields. Unfortunately, specialized terminology can confuse the non-specialist. This is the heart of the computer.
All input goes into the CPU, where all processing tasks are actually performed.
The cursor allows you to insert text where you wish, or to select existing items to be deleted, copied, or modified. For example, an academic department might have a file server containing student records and course information, to which individual computers in other parts of the same building could connect to access this information. File servers are often part of a network. The disk is protected by a shell or cover of some kind. Instead of entering commands on the keyboard, the user manipulates icons and windows , usually with a mouse .