Enterprise Architect by Sparx Systems. http://www.sparxsystems.com.au/

>we are working on internal apps using VS2008, C#, WCF, Linq, WF, SQL Server.
>
>We are going to consider looking at tools instead of just VISIO.
>
>From our project we are looking at handling all of these.
>
>Package Diagrams
>Sequence Diagram
>Collaboration Diagrams
>State Diagrams
>Activity Diagram
>Deployment Diagram
>Use Cases
>
>I have used Case Complete back in 06 and thought it was good for tight integration with VS2005.
>
>Any ideas on products and license fees are a close second but we will buy in for the best products.
>
>TIA