Greetings --
You'll need to purchase a separate WinXP license for each computer
on which you wish to install it.
As it has *always* been with *all* Microsoft operating systems,
it's necessary (to be in compliance with both the EULA and U.S.
copyright law
http://www4.law.cornell.edu/uscode/17/117.html), if not
technically) to purchase one WinXP license for each computer on which
it is installed. (Consult an attorney versed in copyright law to
determine final applicability in your locale.) The only way in which
WinXP licensing differs from that of earlier versions of Windows is
that Microsoft has finally added a copy protection and anti-theft
mechanism, Product Activation, to prevent (or at least make more
difficult) multiple installations using a single license.
You can buy additional licenses, assuming you have a retail
license. Naturally, Microsoft cannot sell additional OEM licenses. Be
aware, however, that you'll probably pay more this way than you would
if you were to buy a second copy of WinXP from a discount retailer;
Microsoft will only offer you a 15% discount off their MSRP.
Additional Licenses for Windows XP Home Edition
http://www.microsoft.com/windowsxp/home/howtobuy/addlic.asp
Additional Licenses for Windows XP Professional
http://www.microsoft.com/windowsxp/pro/howtobuy/addlic.asp
There's no limit to the number of times you can reinstall and
activate the same WinXP license on the same PC. Nor is there ever a
charge. If it's been more than 120 days since you last activated
that specific Product Key, you'll most likely be able to activate via
the Internet without problem. If it's been less, you might have to
make a 5 minute phone call.
Here are the facts pertaining to activation:
Piracy Basics - Microsoft Product Activation
http://www.microsoft.com/piracy/basics/activation/
Windows Product Activation (WPA)
http://www.aumha.org/a/wpa.htm
Bruce Chambers
--
Help us help you:
You can have peace. Or you can have freedom. Don't ever count on
having both at once. - RAH
