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The meaning of maintenance mode depends on the context. In the world of software development , it refers to a point in a computer program 's life when it has reached all of its goals and is generally considered to be "complete" and bug -free.
In computing and telecommunications, downtime (also (system) outage or (system) drought colloquially) is a period when a system is unavailable. The unavailability is the proportion of a time-span that a system is unavailable or offline .
In the early 1970s, companies began to separate out software maintenance with its own team of engineers to free up software development teams from support tasks. [1] In 1972, R. G. Canning published "The Maintenance 'Iceberg '", in which he contended that software maintenance was an extension of software development with an additional input: the existing system. [1]
Where disk protection software is used, protective services such as a scheduled system scan at each reboot can be turned off, thereby accelerating the boot process for users during the day. Instead, a full virus scan is scheduled during the maintenance window, but is unneeded at each startup.
In information technology, a notification system is a combination of software and hardware that provides a means of delivering a message to a set of recipients. [1] It commonly shows activity related to an account. [2] Such systems constitute an important aspect of modern Web applications. [3]
In telecommunications and related engineering (including computer networking and programming), the term timeout or time-out has several meanings, including: A network parameter related to an enforced event designed to occur at the conclusion of a predetermined elapsed time .
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Serviceability engineering may also incorporate some routine system maintenance related features (see: Operations, Administration and Maintenance (OA&M.)) A service tool is defined as a facility or feature, closely tied to a product, that provides capabilities and data so as to service (analyze, monitor, debug, repair, etc.) that product.