The first shift was moving installed software to the " cloud . "

第一种转变是将安装软件转移到“云端”。

Software installed on premises is expensive and hard to integrate – creating unnecessary friction .

在经营场所安装的软件价格昂贵，难以整合，会造成不必要的摩擦。

Municipalities aren 't particularly keen on sharing how many cameras they 've installed .

市政当局不是特别乐意公开已经安装的摄像头数量。

A growing number of school textbooks are going to be installed on tablets .

越来越多的教科书会安装在平板电脑上。

About 500 systems were installed in the first year .

第一年大约安装了500套发电系统。