In medicine, programs have been developed that analyze the disease symptoms, medical history, and laboratory test results of a patient, and then suggest a diagnosis to the physician. The diagnostic program is an example of so_called expert systems_programs designed to perform tasks in specialized areas as a human would. Expert systems take computers a step beyond straightforward programming, being based on a technique called rule_based inference, in which preestablished rule systems are used to process the data. Despite their sophistication, systems still do not approach the complexity of true intelligent thought.
For a technical writer a flowchart can be a very useful tool to illustrate various operations and processes. Before you start your next project, see if you can illustrate the process via a flowchart. It will make life easier for you and your manager or client. The end result will be a better project which is good for your target audience. Note: Microsoft Visio is a good software for creating flowcharts. If you can write a simple sentence in English and organize your thoughts then technical writing may be a rewarding field. You can easily make it a second income stream in your spare time.