Bob I said:
Well the operating system EULAs are different from OEM to Retail,
but you only can install on one PC at a time. But the productivity
software angle is where the "portable" is an extension of your
office desktop, allowing you to take work home. Or the S&T or S&H
versions being a "reduced content" for home use and more liberal
installation for a non-business use.
Where it's confusing is that the OS would have to be considered
productivity software but the EULA doesn't allow installation on one
desktop and one laptop.
I think the Office "one desktop, one laptop" is logical and I'd like to
see something similar with the OS, at least in some limited cases, ie:
MSFT customer has a desktop and a laptop both with Windows XP Home.
He/She decides to upgrade to Vista Home Premium and decides to purchase
the retail version. It would be VERY nice if he/she could install that
copy on both for compatibility purposes. Since he/she can't, the net
result is probably a loss to MSFT since the customer will probably
decide NOT to upgrade to Vista on either machine because of cost.
Oh, well, it's not going to happen...