To download the book, press the button on the left. A self-extracting file will be downloaded. This places the book, along with its documentation, on the Start, Programs, Mathwright Library menu, so that you may read it whenever you like. Experiments help the reader to understand the effects of parameters on the temperature of an object in either a constant or a variable temperature medium. Output is graphical.
Exercises allow the reader to model data with a first order differential equation or a system.
One can input one's own data. There are pointers to the area of linear equations and finding exact solutions, but no exercises.