DB2 supports passwords for user authentication and USES the underlying operating user for authentication.

DB 2支持用密码进行用户身份验证，并使用底层的操作系统用户进行身份验证。

youdao

For most users, this means there is no need to create a new operating system user account.

对于大多数用户而言，这意味着不需要创建新的操作系统用户帐户。

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By default, global security USES the local operating system user registry for authentication.

默认情况下，全局安全性使用本地操作系统用户注册表进行身份验证。

youdao

But the future is about user access to content and experiences across devices that may have unique formats, operating systems, user interfaces.

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Android is so far proving relatively popular with tablet manufacturers despite nagging concerns about fragmentation of Android's operating system, user-interface and app store ecosystem.

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So we've seen the same thing from the same two big players for a long time, and like when I got here there's a billboard that somebody's reinvented mobile with exactly the same operating system and user experience that everybody else has.

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