Add In Manager in QTP

This is a feature provided by QTP which is used for showing all the list of addins,while opening the QTP.So that the user can select the desired addin and then enter  into the QTP, Before the user access the QTP the adding manager will make the QTP compatible with all the selected environments.

                                                                                                                                                                        By default QTP is always compatible with standard window’s environment.

QTP also have the following three built-in addins.

1.Activex

2.Visual Basic

3.Web.

A part from the above add-ins one needs to purchase the add-inns by paying extra cost.