WorkTime is a software that will help you monitor at what level you are been productive. It works in the background where you won't even notice is there, checking all the time the way you work and alerting you in case you need to be corrected.
It measures the way you work with the purpose of stopping you from wasting time, It can also measure the time it takes for you to perform one or more specific activities, it's multiuser and it can also work measuring the time of different activities at the same time.
At the end of your task you will receive a report and you can also search for old ones in the drop down menus.
It will provide charts or calendars to show you the days, hours or levels in which you have been active.