Chapter 4 Operating ISPSoft (2) If the time on the computer’s clock is the time on the real-time clock, you can select the Computer option button, and click OK . (3) If you want to set the real-time clock by yourselves, you can select the Custom option button, and type a date and a time in the boxes. If you click in the box, an auxiliary tool will appear. Click OK after the setting of the real-time 4_ clock is complete 4-47