Timesaver Overview Video

Video overview of drupal timesaver module. The timesaver module for Drupal is a powerful all-in-one timesheet system.

Timesaver offers the ability to create activities, projects and tasks on the fly, and organize users into supervisor/management hierarchies, allow for approval workflow.

There are 4 out-of-the-box excel reports available to be used as well as a Windows desktop based client to add a full level of complementary add-on functionality.
http://drupal.org/project/timesaver
Please see the timesaver features video for a full overview of the reporting and client abilities.