《英汉双解信息技术词典》上对于application作应用程序解时是这样写的：task which a computer performs or problem which a computer solves(as opposed to an operating system which is the way in which a computer works).
其中心语是task and problem,由此判断应该可数,虽然它几乎总是用作定语
application 在译为“应用程序”时是否可数?