The periods of time when a resource can be scheduled to participate in a service activity.

The period in which the project financing is available for drawdown.

The ability of a product to be in a state to perform its designated function under stated conditions at a given time.

Ensuring timely and reliable access to and use of information

Availability is the need to ensure that the business purpose of the system can be met and that it is accessible to those who need to use it.

1803, from available + -ity.

Availability is the assurance that an enterprise’s IT infrastructure has suitable recoverability and protection from system failures, natural disasters or malicious attacks.

See Bioavailability

Availability (kVA) or Agreed Capacity refers to the limit of capacity for a site. E.g. if a site has an Availability of 150 kVA then maximum demand should not exceed that figure at any time. It is set [..]

usefulness or readiness to use.

A broadcast time period that is open for reservation by an advertiser in response to an advertiser's or agency's initial inquiry (slang "avail").

This denotes in which modes of study the program is available and at which CQUniversity campus the student is able to study the program. In some instances, programs may be started at one campus, but s [..]

Capable of being used. Usually refers to resources and/or funding [D02396]

  The percentage of time for which a circuit or system is available for use. Carrier class is typically 99.999% - about five minutes downtime per year.

handiness: the quality of being at hand when needed (available) obtainable or accessible and ready for use or service; "kept a fire extinguisher available"; "muc [..]

1. The degree to which a system, subsystem, or equipment is operable and in a committable state at the start of a mission, when the mission is called for at an unknown, i.e., a random, time. Note 1: The conditions determining operability and committability must be specified. Note 2: Expressed mathematically, availability is 1 minus the unavailabili [..]

In computer systems and networking, availability is a general term that is used to describe the amount of time over a one-year period that the system resources is available in the wake of component fa [..]

refers to the presence of information in memory storage. Availability should be distinguished from access, since in some disorders, the person cannot access a stored memory, but it is still present.

The fraction of time that the system is capable of performing its required functions. The fraction of time a system is fully operational.

Literally, the time an actor is available for a session. Advertisers or producers will call an agent to find out about an actor's availability.

  A reflection of the form and location of nutritional elements and their suitability for absorption. In tissue culture media this is related to the abundance of each nutritional element, the osmotic [..]

 An OpenX forecasting feature that helps ensure your inventory can fulfill delivery goals and meet campaign requirements.

The total number of seats allowed to be sold at a particular rate.

the proportion of total time that an item of equipment is capable of performing its specified functions

Percentage of total hours (8760/year) or scheduled operating time a system is available for production.

The probability that system functional capabilities are ready for use by a user at any time, where all time is considered, including operations, repair, administration, and logistic time. Availability [..]

This relates to the amount of funding that you have available to use at this point in time. Once you request it we will forward it to you.

The date by which a set of documents has to, or will, be delivered to the forfaiter ready for discounting.

One of the six fundamental components of information security, the availability refers to the measurement of a system’s uptime.

User access to applications and/or data stores that reside and execute on computing systems accessing information that resides in files and databases supported by an organization's various operat [..]

(n) the quality of being at hand when needed

A measure of system up time compared to its downtime expressed as a percentage.

Specifies when, how, and by whom a study package (i.e., course or unit) is offered.

The degree to which data is suitable or ready for use.

A measure of the ability of a wind turbine to make power, regardless of environmental conditions. Generally defined as the time in a period when a turbine is able to make power, expressed as a percentage.*

As in other media, it is the space available for sale at a given time.

See Confidentiality, Integrity & Availability

  Ensuring that information systems and the necessary data are available for use when they are needed. Traditionally, computer systems were made available for staff use by the IT department in the early morning, and then closed down again by the IT staff before running their 'End of Day' routines. Availability was thus the poor relation o [..]

Definition: Availability is that component of information assurance that focuses upon providing immediate access to mission critical data when it is needed for decision making. It would, otherwise, ne [..]

The desired state that allows authorised users to access defined information for authorised purposes at the time they need to do so.

Whether or how often a system is available for use by its intended users. Because downtime is usually costly, availability is an integral component of security.

A condition where an information technology resources can be accessed and used. System or network outages preclude availability.

The degree to which information and vital services are accessible for use when required.

Reliability of a communications link, typically expressed by the percentage of time e.g. 99.99% equals to a downtime of 9 hours per year.

As with other media, it is the space available for sale at a given time.

Thanks to this property, information, systems and processes are accessible and usable at the request of an authorised entity.

An indication of the contribution of a Food to the nutrient content of the Diet. This value depends on the quantity of a Food which is digested and absorbed and the amounts of the essential nutrients [..]

The extent to which the active ingredient of a drug Dosage Form becomes available at the site of drug action or in a biological medium believed to reflect accessibility to a site of action.

In the metaphor of memory storage and retrieval, the status of an item that has been stored; if it is stored, it is said to be available whether or not it can be retrieved. Any retrieved item is alway [..]

Availability, in the context of a computer system, refers to the ability of a user to access information or resources in a specified location and in the correct format.

The amount of inventory which is not currently reserved is shown in an availability display.

The number of seats on a flight for which no previous reservations have been made; until all seats are booked, some remain available.

The percentage of time that an aid, or system of aids, is performing a required function under stated conditions (IMO).Signal availability - of a radio signal in a specified coverage area.System availability - of a system to a user.

The total number of seats allowed to be sold at a particular rate.

the actual inventory of seats that are really available to be sold at a certain fare. Just because a fare is presented as " available " between two cities does NOT mean seats at that [..]

The number of vacancies possibly for a specific type of accommodation for a specific set of dates.

The amount of rooms for sale on any given day.

The actual inventory of seats available to be sold at a certain fare. Even though a fare is presented as "available" between two cities does NOT mean seats at that rate are available.

The number of open rooms for a specific type of accommodation and set of dates.

Indicates the institutions from which a library resource can be obtained.

That state when information, programs, and interfaces are obtainable within an acceptable period of time (USAID Automated Directives System - ADS - Chapter 545).

traditionally refers to whether or not a construct is stored in memory (Bruner, 1957). Recently, there has been an increasing tendency to use the term accessibility and availability interchangeably. S [..]

Availability refers to the amount (or percentage) of time a given network or component in a network (such as a host or server) is available to carry out its intended task.

The primary measure of system performance relating to the expected percentage of the supported system that will be available at a random point in time and not out of service for lack of spares. Availa [..]

The availability of a hotel or apartment tells you whether or not you can book it. If a hotel room or apartment is available the you can book it. If it is not available, then someone else has alread [..]

The number of vacancies possible for a specific type of accommodation for a specific set of dates. Average Daily Rate (ADR)

(chiefly,uncountable) The quality of being available. ''What is your availability this week?'' (countable) That which is available. ''We have several availabilities.''

The period in which the project financing is available for drawdown.

In reliability engineering, the term availability has the following meanings: The degree to which a system, subsystem or equipment is in a specified operable and committable state at the start of a m [..]

In reliability engineering, the term availability has the following meanings: The degree to which a system, subsystem or equipment is in a specified operable and committable state at the start of a m [..]

Availability is the probability that a system will work as required when required during the period of a mission. The mission could be the 18-hour span of an aircraft flight. The mission period could [..]

unsold units of time available for broadcasters to sell to advertisers. Also refers to a station’s submission of programs and rating estimates for advertising planning and buying.