What should NOT be under source control?

Question

It would be nice to have a more or less complete list over what files and/or directories that shouldn\'t (in most cases) be under source control. What do you think should be

Answer 1

Some other Visual Studio typical files/folders are

*.cachefile 
*.backup 
_UpgradeReport_Files

My tortoise global ignore pattern for example looks like this

bin obj *.suo *.user *.cachefile *.backup _UpgradeReport_Files