My 2nd open source contribution to Codeplex.
This project is provide the feature for exporting the SharePoint list data to CSV. This can be used for SharePoint 2007 also. But needs to create separate project for MOSS 2007. OOB Export to excel not work if some services is not enable on your machine (Microsoft SharePoint Foundation-compatible application). So this feature will allow you to export all the data which is not hidden to CSV file. One more advantage you can export the any list data from one location
You can access the source code from the Here
I hope this will help, Happy Coding !!!