... need to be complete.● For Tasks 8, 9, and 10, only Task 7 needs to be complete, as Tasks 8, 9, and 10 all start at the same time.● For Task 12, "install software," Task 10 needs to ... that this is the 10- Minute Guide to Project Management and not a 480-page tome, let's look at how you could use PERT/CPM to manage a simple project. We'll keep it to 10 events or tasks, ... desire to embellish your Gantt chart. The chart shown in the next figure is merely an alternative to the previous one. Rather than using bars to depict start and stop times and shaded bars to...