...
My Tasks is a list of tasks that a user is authorized to view, and optionally launch tasks
Task Instances are sortable by column – in this configuration: Task, Business Services, Last Update, Type, and Status. The default sort order is by Last Update. You can customize which columns to display in the Activity List by clicking the rightmost icon in the top row of the table:
Viewing Task Details
Task Details can be very significant depending on the task time in terms of the volume of information presented in each task.
The layout is different than in UAC to try and more logically group fields.