I'm a Microsoft Registered Partner, and I have read most of the flood of information they send out re: licensing, but I never knew about the EPP or MSA Network Company Store.
I may have known about the HUP and I think I remember knowing about the Office at Home, when I worked for a Fortune 500 firm, although I might be thinking of the Portable Use Rights.
With all of the messages MS puts out via email and the media, I agree that EPP usage may have declined because for lack of education and marketing about it.
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