Most of the time, the electronics classroom is used to teach various levels of electronics throughout the day depending upon the level of the students being taught.  With this in mind, EKI has made available all of its software in a single package.  This package includes:  Mr. Circuit 1, Mr. Circuit 2, Mr. Circuit 3, How to Use a Multimeter, Kit Prep Software, Challenges, Ohm's Law in Action, and Measuring With a Ruler.