Web Anti-virus updated once or several times an hour.

Web反病毒更新一次或多次小时。

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All data will be stored in the cloud, and users won't even have to bother with anti-virus software: Google claims it will monitor code to prevent malicious activity in Chrome OS web apps.

所有数据将是云存储，使用者不会受到病毒的困扰：谷歌称它将监管代码以阻止在其铬金操作系统网络程序上的恶意行为。

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Maybe you can search the web for some Anti-Virus downloads.

也许你可以在网上搜索一些反病毒软件下载。

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Download free trial of Dr. Web anti-virus for OS X or Linux or wait for the BackDoor.

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He also suggests automating both patches from the Windows Web site and updates from anti-virus companies.

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While the majority of his fortune comes from Xiaomi, he also owns minority stakes in a number of Chinese online enterprises, including Hong Kong-listed anti-virus firm Kingsoft, private e-commerce companies Vancl and Lakala, mobile browser provider UC Web, and YY, which hit the Nasdaq exchange last Wednesday.

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