OkPress is a small Win32 application, that help to close the windows such as message boxes or dialog boxes. With OkPress, it's unnecessary for you to move the mouse cursor to default button (mostly `OK`). Just click the right mouse button and active dialog box will be closed. You may place mouse cursor anywhere within the bounds of active window (or a parent window, in case of modal message boxes). In that case, right mouse button click have effect equal to `ENTER` key. Outside the active window, right mouse button click activate a pop-up menu as usual.