install(ed) base

business jargon The number units of a particular product or service that are currently in use, especially software or an Internet or computing platform. (Also referred to as "install(ed) user base" or simply "user base.") There have been fears that the computer giant's existing installed base may decline after their newest operating system is implemented.

Common Names:

Name	Pronounced	Usage
CristiÁN	kree-STYAHN	Spanish
Dushyant	-	Indian, Hindi
Peppi	-	Italian
Epaphroditos	ee-paf-rə-DIE-təs (English)	Ancient Greek
Arezoo	-	Persian
Aviya	-	Hebrew