.NET Developer Tools Essential List

Although there are a couple of developer tools listings floating around, I still get a lot of people asking me what tools do I find indispensable.  I’ve started to put together an essential tools list so I can just point people to this as a reference.  In addition, I also link to other more comprehensive listings that are available.  I’m open for suggestions as always for additions to this list, just keep in mind that it’s the ‘essential list’, not the ‘comprehensive list’ ;-)  You can view the list by going here.