Interaction design is an academic subject that focuses on both the form and function of digital products. Individuals who work in this field may help design interactive technologies, computer programs, and websites for companies or for their own businesses.

Courses are individual classes that can be taken at universities, colleges, junior colleges, and trade schools worldwide. For even greater flexibility, many schools also offer online classes. Students can take individual classes or pursue degree programs.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.