The VS 2005 template for SharePoint 2007 is included in the Visual Studio
extensions for Windows Sharepoint Services. You can download it from here,
but I can't say I recommend it. It makes too many assumptions and shields
the programmer from too many things. Yes it will allow you to debug
webparts by pressing F5, but it takes almost 3 minutes from the time you
press F5 before you can debug. I'm not willing to wait that long each time
I want to debug. You can easily create a Webpart by starting with a Class
Library. I recommend learning how to do it that way. Here's the link for
VWeWSS:
www.microsoft.com/.../details.aspx
b959-8c6dcbdc1057&displaylang=en