You could have downloaded Cashboard Time Tracker Widget 1.8 for Mac from our application library for free. This free software for Mac OS X is a product of SUBIMAGE LLC. The software lies within System Tools, more precisely Dashboard Widgets.
From the developer:
Cashboard Time Tracker Widget helps you to create tasks and log time wherever you are. You can start and stop timers on multiple projects with just 1-click. Log multiple time entries in the same window and leave notes describing what you did. Everyone on your team can see the work being done, and how much is left before going over an estimate.
You may want to check out more software for Mac, such as CTA Bus Tracker Widget, Time Tracker Pro Limited or Time Track Pro - Document and web activity, which might be similar to Cashboard Time Tracker Widget.