More Microsoft Resources

Microsoft Dynamics CRM 4.0 Internet Facing Deployment Scenarios
http://www.microsoft.com/downloads/details.aspx?FamilyID=3861e56d-b5ed-4f7f-b2fd-5a53bc71dafc&displaylang=en

Developing ISV Applications using Microsoft Dynamics CRM 4.0
http://www.microsoft.com/downloads/details.aspx?FamilyID=1217efff-be8f-4ac8-8e32-af367305fba9&displaylang=en

Microsoft Dynamics CRM: How to configure the On-premise and Online E-mail Router in different deployment scenarios
http://www.microsoft.com/downloads/details.aspx?FamilyID=8ea05b4e-825a-4db1-ad59-d894aa5ef33e&displaylang=en

Microsoft Dynamics CRM 4.0 Suggested Hardware for Deployments of up to 500 Concurrent Users
http://www.microsoft.com/downloads/details.aspx?FamilyID=3bf7ecda-7eaf-4f1c-bbfe-cae19bc8bb78&displaylang=en