CodeTwo Task Workflow free Outlook add-in will let you explore the full
potential of Outlook tasks by adding additional management features.
Assigning people to tasks, sending notifications, monitoring work progress
and effort in Outlook is no longer a hitch. CodeTwo Task Workflow
automatically integrates with your Outlook and adds its own task pane to your
task windows, and a bunch of additional buttons on their ribbon. (in Business
and Productivity)