These are sites I find useful and typically hit each day - I know it's kind of a hodge-podge of sites, but hey...this is my list. :-)  This does NOT include blogs.  Criminy...that list would be too long. :-)

1. Basecamp - simple, easy-to-use project management.  I manage internal and external projects using this great app.
2. Google - I've tried others, but keep coming back to Google.
3. MSDN - nuff' said.
4. FoxNews - news
5. Perlmonks.org - one of the best community sites I've seen.  Very friendly and knowledgable people.
6. Drudge Report - news source
7. DefendAmerica.mil - gotta keep up on stuff...
8. Random Password Generator from WinGuides - I'm amazed how often I use this.

I'm sure I'll be updating this post later as I “remember” other sites/apps that I use.