| Subject | English | Russian |
| progr. | application-to-application | взаимодействие типа приложение-приложение (напр., через пароль Himera) |
| comp., MS | application-to-application integration | интеграция приложений A2A (The process of coordinating the operation of the various programs, databases, and existing technologies of a business or enterprise so that they function as an efficient, business-wide system) |
| comp., MS | application-to-application integration | интеграция приложений (A2A) |
| IT | application-to-application interface | интерфейс связи между приложениями |