Availability and Functionality

noun

• The quality of being at hand when needed.
  • synonyms: handiness, accessibility, availableness

• (n.) The quality of being available; availableness.
• (n.) That which is available.

availability is the condition in which deposited funds are available for use by the depositor. The time lag between the date of a deposit. And the date it is credited to the collected balance.

noun

• Capable of serving a purpose well.
  • usage: "software with greater functionality"