Microsoft wants everyone to have a rich desktop experience, Google wants everyone to have a rich Internet experience.
Microsoft looks at the world from a perspective of desktop+Internet. Google looks at the world from a perspective of Internet+any device.
ZDNET 大膽預測, 微軟不是 Google 的對手
Microsoft’s business model depends on everyone upgrading their computing environment every two to three years. Google’s depends on everyone exploring what’s new in their computing environment every day.
Microsoft wants computers to help individuals do more unaided. Google wants computers to help individuals do more in collaboration.
在 PC 時代裡,掌握操作系統的微軟,橫掃所有致命軟體工具( Killer Apps ),獨霸天下。但當平台轉變,鹿死誰手,尚未可知
Ajax
the entire web page does not have to be reloaded each time the user performs an action
extra data is requested from the server and loaded in the background without interfering with the display and behavior of the existing page
Ajax
Web 2.0 技術支援了維基經濟裡的巨群協作,讓整個網路成為工作平台、瀏覽器為界面,資料的交換速度不再是溝通的瓶頸
因為當平台網路化、網路平台化,不僅內容可以合作,應用軟體的開發、使用、資訊資源的分享也是如此
Ajax, without
Web pages, unlike native applications, are loosely coupled - the data they display are not tightly bound to data sources.
Must be first marshaled (set out in proper order) into an HTML page format before they can be presented
Web pages have to be re-loaded each time a user needs to view different datasets.
Ajax, with
Instead of loading a webpage, at the start of the session, the browser loads an Ajax engine
Every user action that normally would generate an HTTP request calls to the Ajax engine instead.
Any response to a user action that doesn’t require a trip back to the server — such as simple data validation, editing data in memory, and even some navigation — the engine handles on its own.
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