《Web美丽新世界》PPT课件.ppt

Web 2.0： 美丽新世界 客时代 Web 历史 Web 2.0的特点 将Web作为平台； 驾驭群体智慧 软件不断发行与升级的循环将会终结（“永久的 Beta版”） 轻量型程序设计模型； 通过内容和服务的联合使轻量的业务模型可行； 软件执行将跨越单一设备 丰富的使用者体验 分享和参与的架构 所驱动的网络效应； 通过带动分散的、独立的开发者把各个系统和网 站组合形成大汇集的改革； 拉动长尾的能力; 快速的反应与功能新增 双向的互动 技术方面 CSS , 语义化有效的XHTML 标记，和Microformats 不突出的丰富应用技术（例如Ajax） 数据的联合，RSS/ATOM RSS/ATOM 数据的聚合 规则且有意义的URL 支持对网志发帖子 REST 或者是XML Web服务API 某些社会性网络方面 通用概念 A professional illustration, painting, and graphic design tool to create compelling designs for on-screen, web, and application user interfaces. A professional A professional design design tool tool to to createcreate sophisticated sophisticated standardsstandards -based -based Web Web sitessites which which deliver compelling user deliver compelling user experiences.experiences. A professional design tool to create engaging, rich user interfaces for desktop applications and the web which deliver next generation user experiences on Windows Vista. Microsoft Expression DesignerDesigner Emotional ConnectionEmotional Connection Look, behavior, data visualization, Look, behavior, data visualization, usability, brand impactusability, brand impact DeveloperDeveloper Functional CapabilitiesFunctional Capabilities Deployment, function, data Deployment, function, data connection and integrity, IT process, connection and integrity, IT process, securitysecurity XHTML CSS XML / XSLT ASP.NET Javascript XAML C+ C# VB.NET Paper JPG / TIFF MOV / WMV PSD PPT Unifying The Designer Developer ProcessUnifying The Designer Developer Process Microsoft Design And Development ToolsMicrosoft Design And Development Tools 11 “WPF/E” Architecture BrowserBrowserApplication / OSApplication / OS Content Package XAML Programming Model “WPF/E” Runtime Plug-ins Platform Specific Hosting Model JavaScript C# / VB.NET Native API XML - DataFontsVideo/AudioImages Native “WPF/E” API UI hosting Enable an innovative customer experience online & in-product Product Info, Support, Dev / ITPro Experience, Customer Intelligence, Profile Mgmt & Enterprise Downloads 2001 4M UUsers / day 2003 6.5M UUsers / day 1995 30k users / day 2006 17.1M UUsers / day M Quick Facts Infrastructure and Application Footprint 5 Internet Data Centers & 3 CDN Partnerships 110 Web Sites, 1000s Apps and 2138 Databases 80+ Gigabit/sec Bandwidth Solutions at High Scale www.M 13M UUsers/Day & 70M Page Views/Day 10K Req/Sec, 300K CC Conns on 80 Servers 350 Vroots, 190 IIS Web Apps & 12 App Pools Microsoft Update 250M UScans/Day, 12K ASP.NET Req/Sec, 1.1M ConCurrent 28.2 Billion Downloads for CY 2005 Egress MS, Akamai & Savvis (30-80+ Gbit/Sec) MySpace Company Overview Launched Sept, 2003Launched Sept, 2003 Latest as of February 2006Latest as of February 2006 64+ MM Registered Users64+ MM Registered Users 38 MM UUsers & 2.3M Concurrent38 MM UUsers & 2.3M Concurrent 260K New Registered Users/Day260K New Registered Users/Day 23 Billion Page* Views/Month23 Billion Page* Views/Month DemographicsDemographics 50.2% Female / 49.8% Male50.2% Female / 49.8% Male Primary Age Demo: 14-34Primary Age Demo: 14-34 Site TrendsSite Trends 260K New Users/Day260K New Users/Day 430M Total Images 430M Total Images Millions of Songs Streamed/DayMillions of Songs Streamed/Day 1000s of New MP3s/Day1000s of New MP3s/Day 20 Million Comments Posted20 Million Comments Posted Media Metrix February 2006 Audience RankingsMedia Metrix February 2006 Audience Rankings Source comScore Media Metrix February - 2006 Internet RankPageviews in 000s Yahoo#129,508 MySpace#223,566 MSN#314,695 Ebay#49,632 Google#57,329 Hotmail#66,812 MyS Quick Facts Infrastructure and Application Footprint 3 Internet Data Centers Server Breakdown 2682