Introduction to Informatics. Internet: navigation, what is, how is it used, what are the risks; networks: mode, sharing, peer to peer; search engines: indexing, rankings, criteria, maps; email: how to configure it, risks, spam, boxes and managers, USB sticks. Web site development technologies; HTML hints. Digitizing images; image processing tools. CMS and hosting. Automatic word processing. The spreadsheet. Presentation tools. Cataloging tools. Software; operating systems; hardware.