eHour is a free webbased time tracking tool for companies and organizations who need accurate information on how much time is spend on projects by their people.
eHour makes the amount of time your people spend on projects visible and available as simple and user friendly as possible.
eHour comes in two different flavours, a click-and-go standalone version or a .WAR file which you can deploy on your own Tomcat server. The standalone download contains executables for Windows, Linux and Mac.
Download: eHour 0.8.4