Few example where to use typed dataset

Below are some example where you can use typed dataset:

•The typed dataset isn't restricted to a table or even multiple tables. It can handle an XML file or even a text file by using a DataAdapter rather than a TableAdapter.
•You can create a typed dataset that allows you to update several related tables simultaneously from a single user form.
•You can display and use calculated values, even a value based on a column within the same record.
•The typed dataset simplifies your job because it's a reusable object. Drag it onto a form and it waits for you to determine the bound object instead of providing a default object.
•You can use multiple typed datasets on a form to handle related data, such as customers and orders.

(I found these on Devexpress)