Separate secure domain is the basic requirement for secure OS.

安全操作系统的基本要求。

youdao

It is definitely the most stable, most secure OS that Microsoft has ever released.

这绝对是最稳定、最安全的操作系统，微软曾释放了。

youdao

Resolution of integration of multi security policies is the base problem in secure OS which supports multi security policies and dynamic policies.

解决多安全策略的集成性问题是安全操作系统支持多策略和动态策略的基础。

youdao

We offer a cloud OS that is reliable, secure, scalable, and can deal with millions of cores in a data center.

FORBES: For Microsoft, Is The Cloud A Threat - Or Their Secret Weapon?

Yes, I do think that MAC OS and iOS are more secure than Windows was, certainly, quite possibly more secure than it is.

FORBES: Yes, Apple Really Does Have A Serious Problem With Computer Viruses And Malware

F-Secure also offers protection against the Palm OS Phage.963 virus and the Palm Liberty Trojan, both of which have come to the public's attention.

CNN: Company scans for viruses targeting PDAs, WAP devices