Traffic Exchanges
EasyHits4You.com
The first Traffic Exchange I've signed up for. 50 free credits when you sign up. And it seems like every 25 pages you view, you get a bonus something something. So far for me, a few banner impressions and a couple of text impressions.
Article Submission Sites
Article submission
A great little tool that organizes all the article sites out there so you can keep track of where you've submitted and where you haven't.
