I couldn't find the standalone Outlook 2007 EULA, but this is the one for Office Standard 2007, which should be similar: http://download.microsoft.com/docume...ded2e4396.pdf:

a. Licensed Device. You may install and use one copy of the software on the licensed device.
b. Portable Device. You may install another copy on a portable device for use by the single primary user of the licensed device.

In other words, you can install it on one machine, and then on a second portable machine for your own use, not for someone else's use. There is no equivalent to the "3 machines" license that Office Home and Student offers.

No file conversion is necessary. Outlook data works the same in 2003 and 2007.
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"jpdahl" wrote in message ...
Can outlook 2007 be installed on 3 computers owned by the same person?
i.e. office home and student? If not I can not afford to put this on all my
computers. Do I uninstall the trial of 2007 and then reinstall 2003? what
about the file conversion? I am disappointed this was not included in the
home and student suite.