In June a software update at Dropbox caused a temporary security breach that allowed unauthorised access to data held by the online-storage service for about four hours.

今年六月，Dropbox的一次软件更新导致了暂时的安全漏洞，让未授权的用户能够访问网络服务的存储数据，这个状况持续了长达4小时。

youdao

If a piece of software is in use when you update it, the old version remains active until the application or service is restarted.

当升级软件时如果它的一部分正被使用，旧版的活动部分会留下直到程序或服务被重新启动。

youdao

In a legal filing made Tuesday evening with the U.S. District Court for the District of Columbia, Microsoft agreed to make three changes to Windows Vista when it offers an update to the software, dubbed Service Pack 1, later this year.

FORBES: Microsoft Gives In To Google

Virtual Console for Wii U: A spring system update will add Virtual Console software to the Nintendo eShop for Wii U. The service will launch right after the spring update and will include a selection of NES and Super NES games, with Game Boy Advance games to be added in the future.

ENGADGET: Nintendo Wii U to get Virtual Console service this spring

It's currently unclear whether implementation of this service would require some form of software update, but given the privacy implications at play, it'll be interesting to learn whether end users can disable the feature.

ENGADGET