online-upgrade

基本解释

PC makers will rush to flood physical and online stores with new computers pre-loaded with Windows 7, and to offer the software to Vista owners who wish to upgrade.
个人电脑厂商将向实体店和网店供应大量预装Windows 7的新电脑，并向希望升级系统的Vista用户发售软件。
Other features of human nature software: Software provides an online upgrade function, a fool-type operation, not proficient in computer you can independently accomplish the software upgrade;
人性化软件其它功能：软件提供在线升级功能，傻瓜式操作，不精通电脑的你也可以独立完成软件升级；
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Although the company said on January 17th that it would make Vista available for sale and download online, most people will buy the upgrade in old-fashioned boxes, just as they did back in 1995.
虽然公司在1月17日宣称它将允许消费者在线购买和下载Vista，大多数用户可以像1995年那样购买老式的盒装版新软件。

在线升级
Aiming at the shortage of the traditional method of embedded system upgrade,a project of embedded system online upgrade based on TFFS is put forward. The operation core,application and bootRom can be online upgraded from remote host without ICE.
针对传统嵌入式系统升级方式的不足,提出了一种基于TFFS的嵌入式系统在线升级方案,实现了不需仿真器就可远程在线升级操作系统内核和应用程序以及引导映像的功能。