Project management - Document
Gantt chart
A timeline chart showing when tasks start and finish and where they overlap
What's it for?
Shows tasks against time so people can see sequence, overlaps and deadlines easily.
For example…
The plan shows testing and training overlapping by one week
A Gantt chart shows design finishing before development starts, while training and data migration run in parallel before go-live
Think of it like…
Wall planner with coloured strips for each job—easy to see what runs long and what bumps into what