Daylight Savings Time ends tomorrow, Sunday Nov. 4, at 2 a.m. That means tonight is the time to “Fall back” and set your clocks backward one hour.

Computers and newer cell phones will likely update   automatically, but don’t neglect to check. After you set back your first time-keeping device, mentally designate it as your standard and compare all your clocks against it. An extra hour of sleep is nice, but take care not to be the person who runs an hour late to appointments next week.

Daylight Savings will resume March 10, 2013.