Software Catagories

What specifically does this relate to?

DrBob:>)

Between your two questions, it sounds as if you are looking at some time of book or article that describles how to categorize assets/people/etc.

"Customers
Categorize them: A-B-C-D, from the most profitable As, to the least profitable Ds. Worship the As, cater to the Bs, encourage the C's, and let the Ds learn the meaning of self-service. You might even have to fire a few customers.

Products and Services
Same song, different verse: Categorize them: A-B-C-D, from the most profitable As, to the least profitable Ds. Stock lot's of As, many of the Bs, and maybe a couple of the Cs. What about the Ds? Never let one spend the night in your warehouse."

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There's nothing in technical terms that defines what you are asking. If my answer does not relate... then please be more specific in your question and what prompts the question.