system calendar

system calendar

[′sis·təm ′kal·ən·dər]
(computer science)
A register in a computer system that holds the date and year and provides them in response to supervisor calls to the operating system.
References in periodicals archive ?
(Format: A5; volume: 360 pages; system calendar: one day on a page diary sewn thread blocks; indication of sunrise and sunset; hardcover foam, perforated corners, some information, maps - 8 pages; notes teleadresowy integrated with the side; ribbon).
And, if you've had a particularly good day fiddling with your configuration settings, you can mark the day on the system calendar, and restore your computer to those settings at any time.