In May of 2007, Google launched Google Gears, a browser plugin that allows web applications to synchronize data into a local data store and then allow web applications to function offline.
在2007年5月,Google发布了Google Gears,一个浏览器插件,它允许web程序把数据同步到本地存储器,然后可以离线使用这些web程序。
Internet connectivity may one day be ubiquitous, but in the meantime web apps need to function offline if they are to compete with their desktop brethren.
可能有一天,网络连接将无处不在,但与此同时,web应用仍然需要离线功能才能与桌面应用相竞争。
But it also comes with its own set of challenges, primarily related to web browsers, which can be slow, unreliable, and unable to function offline.
但基于web的服务也有自己的问题,这些问题主要和web浏览器有关,web浏览器有可能会比较慢,不太可靠,不能离线工作。
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