What is Add-in? QTP requires Add-in for recognizing object of a specific environment By default QTP 9.2 comes with 3 Add-ins: Web, ActiveX and VB Some of the Add-ins available for QTP 9.2 are Terminal Emulator (TE) .Net Java SAP Siebel Stingray VisualAge Web Services QTP does not require any Add-in to work on Standard windows application Add-ins can only be loaded when starting QTP Once the selected Add-ins are loaded, QTP window will show up