The project schedule answers “how long?” and “how much?”. Standard notations: Gantt charts (bar-per-task on a calendar) and PERT charts (network of tasks with dependencies, slack, critical path).
Key facts
Gantt: best for communicating timeline + progress.
PERT: best for analysing dependencies, slack, critical path.
Both are typically generated from the same WBS.
Project Schedule will answer two questions not answered so far
How long will the system take to develop?
How much will it cost?
Two widely used graphical notations to represent the Project schedules.