Technology is a part of everyone's everyday life.  Behind what we see, the computers and mobile phones, is the software that runs them: Computer code that communicates with hardware to make it function.  

A software engineer ("aka, coder"), will eventually need to work with several types of software as a user and not just creating  or writing software.

These days, modern software focuses on the Internet. Web sites and web apps are popular but are they the only types of software?

Level 3.0 lessons gives beginners a view of the different types of software and how they relate to your world.