Expert Data Miner is a web server log analyzer that offers high speed processing of your log files and generates detailed reports that can be exported to HTML format. The program offers pre-defined reports to choose from and you can also create your own reports to filter data and create reports that are relevant to your site. You can create monthly or yearly cumulative projects that allow you to append the data to previously parsed log reports without the need to process older log files again (database size is limited to 4gb per project). Expert Data Miner includes all the standard traffic reports for visitors, daily/hourly activity, geographical location etc. as well as detailed reports for entry pages, search engines and other referrers. Supports W3C Extended Log Format.

If you wish to know where your visitors are coming from and which pages they ask, Expert Data Miner will provide you a large amount of reports and help you to visualize what happens to each visitor. With its unique drill down approach, you can decide to fetch any detail that you want behind each line of information or limit yourself to the general results.
-A large number of reports to see how your visitors found your site, which landing pages are attracting people and what these visitors are doing after.
-An accurate classification to separate spiders & robots from human visitors in most reports.
-Custom reports: Build your reports on the fly and fech the most loyal visitors according to their behavior. EDM can easily link an email address to a user session; ideal for your mail campaigns!
-Customizable columns: Add up to 10 columns of your choice in your reports and define yourself what you need to display in each of them. Combined with a broad range of filters, this feature allows you to isolate almost any detail that you want.
-Your website is big Among the web statistic packages designed for the Windows desktop, EDM is one of the fastest, and probably even the fastest in the world. It takes only a few seconds to parse a log (NCSA/Apache or IIS) of 500,000 lines!
-Full database support. You can upgrade your previous totals with fresh new logs every day!
-Windows interface: You can export your reports and charts into HTML files, but you can also use the standard Windows interface to view your data, sort by column, copy & paste to your clipboard or fetch several details with popups.
- If you use the pay per click system, EDM will help you to detect several cases of click fraud as explained here.
You want further details You can read an introduction to EDM and some samples of reports. A larger set of screenshots is available in the short tutorial.

The license of this software is Free Trial Software, the price is $129.00, you can free download and get a free trial.