Balloon Help Toggle (Balloon Help is now ON) To turn Ballon Help off, click this button. This is a display of the estimated disk storage required for the installation. When you click the “Extract” button a more precise calculation will be performed to make sure adequate space is available on your disk. To see a detailed explanation of the installation process and notes about the installation click this button. Short Explanation of the operation of the “Install” Button. If you install now by clicking the “Install” button, the CompuServe Mail files will be extracted and installed on the startup disk. To close the dialog box and quit the self-extracting archive application without installing, click this button. To extract CompuServe mail and its related files from the enclosed archive and install them on the startup disk, click this button. If older files exist, they will be moved to the trash.