A very simple upload module that allows you to quickly upload files into a sub-directory under files/ directory. It is design using popup windows so you can upload images, files while still writing your entry.
It also comes with a simple file manager which you can rename or delete files.
This is developed as part of the Drupal for Blogger project. See http://james.seng.cc/wiki/wiki.cgi?Drupal_For_Bloggers