Is Entity Framework included with .NET 3.5 SP1?

I use Visual Studio开发者_运维百科 2008 Professional with .NET 3.5 SP1 installed. It is not showing Entity Model when I select "New Project". The MSDN links show that it was included with .NET 3.5 SP1.

Why it is not appearing on my VS 2008?

It won't appear as new project. It will appear as ADO.NET Entity Data Model when you add a new item to an existing project:

You probably need to install VS2008 SP1, which contains the tooling used to develop against .Net 3.5 SP1.