A third program had a "carry forward hours" function, which moved hours from one pay period to a future period.
Moving daylight hours forward an hour would prevent around 20 road deaths and serious injuries, with a total cut of 30 casualties, according to a 1998 study by the Transport Research Laboratory.
Working adults would get up to 300 hours because permanently moving the clocks forward an hour would increase daylight in the evenings.
For more than a century, non-Scottish politicians have been campaigning to put Britain's clocks forward an hour all year round — essentially, taking an hour of light from the morning and adding it to the afternoon.
However, in subsequent years, they continued to be put forward an hour each spring and then put back an hour each autumn until July 1945.
(Incidentally, local time on the island has been put forward an hour from Male to give you an extra hour of sun).
Clocks are set forward one hour on the last Sunday in March, and set back one hour on the last Sunday in October.
It is forward one hour, not back.
First, the Bush video tribute was pushed forward an hour and a half.
Last weekend, most European countries switched to daylight saving time, moving their clocks forward one hour.
