How do you get data from prowess?

easy, Microsoft Exel.

I'm not sure if i understand the question, but I believe you're asking if data can be manipulated in a data logger. If this is the question then yes. By changing the data...you are manipulating it.

Data is everything, the quesiton you asked consisted of data. data is the entity on which programs written or work. like library systems it is student details, book details on which program works.

Start over.