You must have access to the Internet and a computer. Students access their classes via a Web browser, usually at times that are convenient to them.
Classes have specific start and end dates, specific test dates, and assignment due dates.
Most of the coursework and readings are done without being connected to Internet. Interaction with classmates and instructor is done electronically by mail, discussion groups, and in some classes, chat rooms. Depending on the course, tests may be taken online, on a UCC campus, or at other selected site. Online classes provide flexibility for students with busy schedules. You do not have to have the most powerful or the most expensive computer available.