This screen has three sections. The top-left section lists the available JDKs. There is a check box to the left of each JDK to indicate which are selected to be installed. The top right section shows the amount of disk space that will be used by all selected JDKs and the total amount of disk space that will be required for the installation. The bottom section of the screen is labeled Local JDK. There is a Browse button under this section which you can use to select another JDK on your system. The bottom row of the screen contains an Exit button on the far left and Previous and Next buttons on the far right.