Nothing. There is not a single positive thing I have to say about this program.
Inconvénients
Takes longer than Periscope.
Numbers don't stay punched in.
Doesn't let you move on when you have nothing to produce for a certain section.
Horrible lay out.
The functionality of the entire system sucks example being: You can't use the up and down arrows to increase or decrease productivity because the numbers don't stay punched in.