Description of the illustration Windows 7 DateTime.jpg

The image is a Date and Time Settings dialog for the Windows 7 operating system. The dialog shows an analog clock with the current date and time in text to the right. A button entitled “Change date and time...” lies below the text. There is also a section for the Time zone, and a button entitled “Change time zone...” A small checkbox at the bottom allows the user to receive notifications when the time automatically switches due to daylight savings.