An activity defines a particular kind of work. Each time entry must be associated with a particular activity. Common activities include meetings and report preparation.
You should consider carefully what activities you define, because the effectiveness of your reports depends on activities being chosen correctly.
Chargeable:
This represents regular work.
Non-Chargeable:
This includes internal work such as Research and Development tasks.
Unavailable:
This includes time when the individual is not available for chargeable tasks, such as during holidays.
For more detailed information about activities, see Activities.