Microsoft Exchange Server 2003 Deployment Guide- P12:Your Exchange Server 2003 deployment plan should reflect your understanding of how Exchange and Microsoft Windows Server™ operating systems interoperate. It should encompass the relationships between Windows Server 2003 and Microsoft Windows® 2000 Server sites and domains, domain controllers, global catalog servers, and Exchange 2003 administrative and routing groups. | 111 7. On the Installation Type page click Create a new Exchange Organization and then click Next. The Installation Type page 112 8. On the Organization Name page in the Organization Name box type your new Exchange organization name and then click Next. _1 Note The name must contain at least 1 character but be fewer than 64 113 characters. You can use the following characters in your new Exchange 2003 organization name A through Z a through z 0 through 9 Space Hyphen or dash The Organization Name .