If you're serious about what your website is doing, check out Summary. It has great reports, and really helps you see what is going on with your site(s). The basic version allows you to monitor three sites, which is nice, although the configuration process is so modal it can be maddening. Fortunately, once you get it set up, you rarely have to re-configure. Also, while the basic version allows you to watch three websites, it is capable of downloading the log files only for one, so you have to do the other two manually. I bought a copy even though Earthlink provides "free" Urchin web log analysis.