Is there a way to see all the ip addresses of all incoming traffic to my site? Would google analytics do this or do I need some other program? If so, are there are FREE ones? I know BHW + DP uses one to make sure you don't have duplicate accounts.. I just want to see how many unique hits i am getting compared to how many total hits I am getting.

Thanks!

google analytics will show you uniques you get and how many people are returning visitors who have been to the site before

Google Analytics do that

I prefer own solutions: pphlogger
Thats a free php script that will log visitors, show what pages they visit, where they came from.
It has graphs, statistics and if you like a public visible counter based on your styles.

I'm using that on a log of sites, I like it.