TimeTracker : Online Timer for Timing your Tasks

Interesting task management service with integrated timer utility that lets users measure the exact amount of time spent on each task. Using Tasktimer people can time and measure total working hours for each of their projects or tasks over an extended period of time.

Feature List

Start and stop timer clock as many times as you want.
View tasks lists by current month, week or day.
Add comments and generate reports (details) for each task timed task.
Export task list along with the timer reports to CSV (Excel), OPML and RSS formats.
Note: Timer runs only when the browser is open and you’re logged-in to your TimeTracker account.

Check out TimeTracker @ www.formassembly.com/time-tracker/