This is off topic for the Excel group, but use this link.

How to replace Microsoft software or hardware, order service packs and
product upgrades, or replace product manuals
http://support.microsoft.com/default.aspx?scid=kb;[ln];326246



Ray wrote:

I have 2003 Student Techer on two PCs and want to add it to a third. I have
the License # and the Product Key, but cannont locate the disks. Can I
handle this via a download? Or?