Power point based presentation for a new software application

I have developed a new software application.

The time has come to present it.

I was told to make, a power point based presentation.

Since its a professional presentation, what categories should i include?

My idea at the moment.

1. Background of the problem.


2. Introduction about the new application


3. Methodology


4. Test results


5. evaluation of how it solves the problem


6. proposed future improvements

Are these categories professionally accepted?

Should I include anything more?