We have this new feature in Whidbey called Zero-Impact Projects. It allows you to create projects without saving anything on disk. I used this all the time as a QA folk, because we’re constantly creating and discarding projects when doing our testing.
To enable/disable Zero-Impact Projects (ZIPs), go to Tools – Options – Project and Solutions – General. You’ll see the option “Save new projects when created.”
This option does not apply to VC projects.
Happy Visual Studio’ing!