Sapient Ads provide a very easy way to make money on content web
Download free standalone perl script based on the code
used in the AdSense extended reporting on this site. Shows reports on
standard output or generates a .CSV file with PPC, EPM and impressions
per $100 calculations.
Google AdSense Extended Reporting/Analysis
More ways to look at your AdSense reports — running averages, tags
and so on. Service is free, try the
playground and read the FAQ.