this video is fast and cool, it teaches everything that you need to make your own calculator in visual basic 2008 express edition as well as visual basic 2005!!! i tried to make this video the fastest yet most comprihensive in calculator making in visual basic 2008! here is the method and the codes -- code for "add" button - textbox3.text = val(textbox1.text) + val(textbox2.text) code for "subtract" button - textbox3.text = val(textbox1.text) - val(textbox2.text) code for "divide" button ...