Computer-executable and Available

adjective

• Obtainable or accessible and ready for use or service.
  • usage: "kept a fire extinguisher available"; "much information is available through computers"; "available in many colors"; "the list of available candidates is unusually long"
• Not busy; not otherwise committed.
  • usage: "he was not available for comment"; "he was available and willing to accompany her"
  • synonyms: uncommitted
• Convenient for use or disposal.
  • usage: "the house is available after July 1"; "2000 square feet of usable office space"
  • synonyms: usable, useable

• (a.) Such as one may avail one's self of; capable of being used for the accomplishment of a purpose; usable; profitable; advantageous; convertible into a resource; as, an available measure; an available candidate.
• (a.) Having sufficient power, force or efficacy, for the object; effectual; valid; as, an available plea.