We're keeping this here for posterity, but if you're looking for a great SharePoint Gantt Chart for visualizing and aggregating SharePoint tasks, we recommend the IntelliGantt Web Part. Bamboo Solutions recently invited us to kick the tires on their PM Central solution. Since IntelliGantt already integrates with their Task Master and Project Portfolio Dashboard, it seemed like a natural. Thankfully, the PM Central solution packages the Task Master and Dashboard into well planned and visually rich SharePoint templates geared toward the project manager and team.
The result is impressive-- a comprehensive view of all your projects with detailed project information in every site. The only thing missing was the ability to synchronize IntelliGantt and Microsoft Project plans. That's where we come in.
Using IntelliGantt or the IntelliGantt Add In for MS Project you can work with your current project plans in PM Central with your team. The project manager plans the schedule and scope, the team report their progress and give their feedback. Where PM Central really shines is with the summary rollups management is always interested in seeing.
We created a page giving you the detailed steps to get IntelliGantt up and going with PM Central and the Task Master. We think it can be done is less than 3 minutes the first time you try. The result will be a schedule the project manager owns, but a plan visible to the entire team.