>Hi,
>
>I have a project/application I developed in ASP.NET 2.0 using VS 2005. I need to leave this project and maintain it but to add some features for new customers. So I will need to duplicate this project in the next version of VS. I would like this project to work with .NET 3.5. I have not kept up with all the new version of VS MS published. So my question is, what version of VS should I purchase?
>
>TIA.
Depending on your needs, you may be able to use VS2010 express (free). Otherwise VS2010 Pro or Premium
. Do a google search for vs2010 version compare and you'll find a matrix that compares features side by side.