This is by far the best module in DNN - I know the editor serves a great purpose but there are some excellent third party module options coming out in reference to the User Defined Table.

User Defined Table allows you to create a custom data table for managing tabular information.  Thirs party modules can group, export and display information so it's a cross between easy addition of files, through to funky display options.

Some refined User Defined Tables even allow you custom skin/enhance the fields for further integration with your website.