youdao

There's a different OS library for each OS, so if you want to port your applications using JDIC to many different OSes, you must provide one library for each one.

每个操作系统都有不同的操作系统库，所以如果想使用 JDIC 将应用程序移植到许多不同的操作系统上，则必须为每个操作系统提供一个库。

youdao

Client Managed Server - only initial OS installation provided, from that point forward the customer maintains and secure the OS including licensing of the OS.

客户自管理的服务器——只提供安装了操作系统的初级服务器，客户需要从此开始自行维护操作系统(包括操作系统许可证)并保障其安全性。

youdao

People who have never heard of a macaron usually confuse it with the much better known treat spelled with two Os,the macaroon.

VOA: special.2010.04.12

Who says Mac OS is flawless?

谁说苹果机是完美的？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, in the world of Linux and Unix more generally, both of which are our operating systems that had been around for many, many years, Mac OS is based on one of-- one version thereof.

在Linux和Unix里更广泛，对了，这两个都是历史悠久的,操作系统，就连Mac操作系统,都是基于它的一个版本设计出来的。

哈佛公开课 - 计算机科学课程节选

Chrome OS, and its open-source sibling, Chromium OS, are Google's answer to the desktop computer.

CNN: My month with the Chromebook Pixel: A review

Older versions of AIM on the Macintosh OS 9 and OS 8 had a tendency to crash.

FORBES: Apple's Jaguar Unleashed

There is a danger in the current OS vs OS and or device vs device currently taking place.

FORBES: HP's Pitch To TouchPad Developers: We're Number One -- And Not Too Late