My Dynamics CRM 4.0 All Edition in ONE

Enterprise Edition:
- Offers a rich feature set, and supports multi-tenant deployments.
- No licensing limit on number of users.
- Runs on W!ndow$ 2000 Server; W!nd0w$ Server 2003;
W!nd0w$ Small Business Server 2003.

Professional Edition:
- Offers a rich feature set, and supports single tenant deployment.
- No licensing limit on number of users.
- Runs on W!nd0w$ 2000 Server; W!nd0w$ Server 2003;
W!nd0w$ Small Business Server 2003.

Workgroup Edition:
- Offers the same rich feature set as
M$ Dyn@m!c$ CRM 4.0 Professional Server.
- Includes and supports a maximum of five user licenses.
- Runs on W!nd0w$ Server 2003; W!nd0w$ Small Business Server 2003.