To point at something on the screen, move the mouse so that the tip of the pointer touches the object. Click - Clicking is the mouse way to select something. Click the right mouse button - Clicking the right mouse button brings up special menus. The task bar is at the bottom of your screen. Every program in Windows NT will have a title bar at the top.
Windows are often in inconvenient places.
They pop up right on top of other important things you are working on, thereby obscuring your view, or they appear haphazardly, giving your on-screen desktop a decidedly cluttered look. You may want to move a window to a different part of the desktop. Click the double boxes on the far right of the title bar to get the window to a movable size. While you are dragging the window around, a shadow of the window's outline will show you where it will end up once you release the mouse button. To resize a window, drag the window border.