How can you tell who SQL 2005 components are installed?

I have a new customer who I am trying to document his SQL 2005 server only I am haveing a hard time telling what components are installed such as:

Replication, Full-Text Search, Analysis Services, Reporting Services, Notification Services, Integration Services, Ect.

Anyone know an easy way to check what was installed?

Shaun

There are several ways to accomplish this, but my suggestion would be to go to Add/Remove Programs, click on the SQL Server 2005 entry, and click on the Change button. This will bring up a new window, showing the instances and common components. For version information, you can click on the "Report" button.

Thanks,
Sam Lester (MSFT)