低价便携本旺销 微软或将考虑推迟XP停售时间

Vista操作系统固然比XP在诸多方面拥有改善,但面对笔记本 电脑在亚太市场的普及风暴,相信微软会做出一种折中的选择以确保自己在全球的领导地位。

 

  按照微软最初的计划,Windows XP系统在2008年1月底便将被停售,但由于用户和厂商的强烈要求,Windows XP系统的停售日期不得不延迟至2008年6月底,转眼间,6月份也将很快来到,微软将不得不再次作出选择。

华硕Eee PC
华硕Eee PC

  2007年10月底,华硕Eee PC的横空出世为本来已经十分火爆的笔记本市场又增添了一抹亮色;紧随其后,众厂商纷纷推出自己的廉价便携笔记本,笔记本的价格底线也被一次次地打破,在用户已经慢慢习惯花便宜的价格来购买笔记本时,微软也在不遗余力地推销着自己花费五年时间打造的Vista操作系统。

Elonex One
Elonex One

  按照微软原来的计划,在今年的6月之后停售Windows XP系统,也不再向OEM厂商供货,微软希望能够让用户尽快地过渡到Vista,但易PC等低价超便携笔记本的出现却打乱了微软的步伐。

  由于Windows XP系统相比Vista对笔记本的配置要求更低,所以更适合在易PC、Classmate PC、Cloudbook等低价笔记本上使用,而随着这些低价笔记本在市场上的走俏,微软也不得不重新考虑Windows XP系统的停售时间。

  另外一方面,我们注意到,惠普、宏碁、ECS以及微星等厂商都推出了低价笔记本产品,这些产品配置Windows XP系统最为合适,所以这对于微软来说是个难题,如果不提供Windows XP系统,这些产品只有采用免费的Linux系统。这样的话,随着这些低价笔记本的流行,Linux系统必然会占据更大的市场份额,这是微软所不愿看到的。

  Vista操作系统固然比XP在诸多方面拥有改善,但面对笔记本电脑在亚太市场的普及风暴,相信微软会做出一种折中的选择以确保自己在全球的领导地位。

以下是转自计算机世界的报道--WindowXP将针对便携式笔记本推迟挺售时间至2010年。。
Microsoft Corp. has further extended the life of Windows XP so that computer makers can include the operating system on low-cost desktop PCs, the company announced at the Computex trade show today.

Microsoft has been under pressure from computer makers to provide a version of its operating system for an emerging class of very low-cost laptops and desktops. Its new Windows Vista OS is widely seen as too resource-hungry for those machines.

In April, Microsoft extended its deadline for selling Windows XP licenses for low-cost laptops like the Asus Eee PC. It had originally planned to stop selling most XP licenses on June 30.

At Computex, the company said it has also extended the deadline for low-cost desktops. PC makers can now include Windows XP in those systems until 2010, the same as the deadline for low-cost laptops, said Rob Young, a senior director with Microsoft's OEM group.

In a statement, Microsoft said the extension applies to Nettops, a term coined by Intel to refer to low-cost desktops that have limited system configurations and are intended for simple tasks like surfing the Internet and sending e-mail. Examples include the upcoming Asus Eee Box, which is on show here at Computex.

It was unclear what limitations Microsoft may put on PC makers to prevent them from installing Windows XP on more capable machines. Young said Microsoft and PC vendors are in general agreement over what constitutes a Nettop and suggested that Microsoft won't specify the hardware configurations that vendors can use with XP.

Microsoft said it was responding to the growing popularity of Nettops and Netbooks and to demands from PC makers to provide a suitable opeating system for those machines.

Microsoft's statement was ambiguous, saying only that it would extend the deadline for "the Windows offering" to include Nettops. Young confirmed that the extension applies to Windows XP.

"We have seen much demand for Windows on the Eee PC," Jerry Shen, CEO of Asustek Computer, said in the statement. "It is great that Microsoft is addressing this customer demand and providing a Windows solution on these devices, which will provide a familiar computing experience."

基于可靠性评估序贯蒙特卡洛模拟法的配电网可靠性评估研究(Matlab代码实现)内容概要:本文围绕“基于可靠性评估序贯蒙特卡洛模拟法的配电网可靠性评估研究”,介绍了利用Matlab代码实现配电网可靠性的仿真分析方法。重点采用序贯蒙特卡洛模拟法对配电网进行长时间段的状态抽样与统计,通过模拟系统元件的故障与修复过程,评估配电网的关键可靠性指标,如系统停电频率、停电持续时间、负荷点可靠性等。该方法能够有效处理复杂网络结构与设备时序特性,提升评估精度,适用于含分布式电源、电动汽车等新型负荷接入的现代配电网。文中提供了完整的Matlab实现代码与案例分析,便于复现和扩展应用。; 适合人群:具备电力系统基础知识和Matlab编程能力的高校研究生、科研人员及电力行业技术人员,尤其适合从事配电网规划、运行与可靠性分析相关工作的人员; 使用场景及目标:①掌握序贯蒙特卡洛模拟法在电力系统可靠性评估中的基本原理与实现流程;②学习如何通过Matlab构建配电网仿真模型并进行状态转移模拟;③应用于含新能源接入的复杂配电网可靠性定量评估与优化设计; 阅读建议:建议结合文中提供的Matlab代码逐段调试运行,理解状态抽样、故障判断、修复逻辑及指标统计的具体实现方式,同时可扩展至不同网络结构加入更多不确定性因素进行深化研究。
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