I am not even from your class but this is very helpful to an arki student. I was given a task to make a matrix diagram but was not taught how to. Out of all the tutorials out there, yours is the simplest and most efficient way of teaching. I did not even finish the video but already understood it clearly.
I am a student from Malayan Colleges Laguna and I found this very helpful! It was a great tutorial, and it helped me a lot to understand how to create my floor plan well. More power to you po!
That software is called AutoCAD and will be taught in your 3rd year of study in Architecture. 1st year students should focus in strengthening their manual drafting and design skills at this level as well as their space planning capabilities.