All the tools and functionality available as part of the CKS core extension: DEV Visual Studio 2010 http://cksdev.codeplex.com/ are absolutely essential for anyone who develops any code-related features in SharePoint 2010.
I am also a big fan of the Senior Pages http://startermasterpages.codeplex.com/ , which helped me a lot when I had to create my first 2010 project.
To quickly create a virtual environment, I like the scripts available in the Auto SharePoint Installer http://autospinstaller.codeplex.com/
Finally, donβt forget that SharePoint Designer 2010 is free as a little brother, and unlike the terrible mess that was the previous edition, this new release is much more stable and less awkward (itβs still not something I would easily recommend, but itβs helps to do some things when you know what you are doing).
source share