OUTLOOK: Setup multiple user

How to setup multiple users in Outlook Express
www.lancelhoff.com/how-to-setup-multiple-users-in-outlook-express/

Using Outlook on a computer you share with other people
http://office.microsoft.com/en-us/outlook-help/using-outlook-on-a-computer-you-share-with-other-people-HA001111003.aspx
Scenario:
Multiple users with separate e-mail accounts and not using Windows user accounts