The amount of time that tasks overlap due to a conflict between task relationships and constraints.
A base calendar included with Project designed to accommodate an 11:00 P.M.–8:00 A.M. “graveyard” work shift.
The tasks that have slack. Noncritical tasks can finish within their slack time without affecting the project completion date.
The information (including linked or embedded files) that you want to associate with a task, resource, or assignment.