《Web美丽新世界》PPT课件.ppt

Web2 0 美丽新世界 客时代 Web历史 Web2 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 ATOMRSS 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XMLWeb服务API某些社会性网络方面 通用概念 Aprofessionalillustration painting andgraphicdesigntooltocreatecompellingdesignsforon screen web andapplicationuserinterfaces Aprofessionaldesigntooltocreatesophisticatedstandards basedWebsiteswhichdelivercompellinguserexperiences Aprofessionaldesigntooltocreateengaging richuserinterfacesfordesktopapplicationsandthewebwhichdelivernextgenerationuserexperiencesonWindowsVista MicrosoftExpression DesignerEmotionalConnectionLook behavior datavisualization usability brandimpact DeveloperFunctionalCapabilitiesDeployment function dataconnectionandintegrity ITprocess security UnifyingTheDesignerDeveloperProcess MicrosoftDesignAndDevelopmentTools 11 WPF E Architecture Browser Application OS ContentPackage XAML ProgrammingModel WPF E Runtime Plug ins PlatformSpecificHostingModel JavaScript C VB NET NativeAPI XML Data Fonts Video Audio Images Native WPF E API UI RenderingCore PlatformAbstractionLayer 12 WPF E WebPlatforms OperatingSystemsWinXP Win2K Win2K3 VistaConsideringWin9XMacOSX10 ConsideringLinuxandSolarisBrowsersIE5 5 Mozilla1 Firefox1 Opera7 Safari1 PasswordFatigue InfoCard ConsistentuserexperienceHelpseliminateunamesandpasswords Helpsprotectusersfrommanyformsofphishing phraudattackSupportfortwo factorauthentication Easier Safer BuiltonWS WebServicesProtocols Participants RelyingParty website IdentityProvider User ObjectTag LoginwithSelfIssuedCard RelyingParty website User Login SelectSelfIssuedCard RelyingParty website User CreateTokenfromCard RelyingParty website User Sign Encrypt SendToken RelyingParty website User ObjectTag LoginwithManagedCard RelyingParty website IdentityProvider User Login SelectManagedCard RelyingParty website IdentityProvider User RequestSecurityToken RelyingParty website IdentityProvider User Auth X509 Kerb SIC U PWD CreateTokenfromCard RelyingParty website IdentityProvider User Sign Encrypt SendToken RelyingParty website IdentityProvider User GadgetsDevelopmentModel L GadgetHost Hostservices developmentmodels sidebar Othersites settings profile HTML WPF L ATLAS state coreruntime bindings AtlasFX 2patterns GadgetEcosystem Atlas HTML WPF Mydocuments Outlook Flickr Livespaces Sidebar Mobile L Livesearch OneCare LiveShopping LiveToolbar OneNote Sharepoint MediacenterOS eBay Amazon FoxSports MCE Livemail LiveClipboard BriefHistoryOfM MicrosoftcombinesWebplatform ops andcontentteamsStandardizationeffortbegins consolidationhostedsystems FocusonMSCOMNetworkProgrammingandcampaign to WebintegrationSingleMSCOMgroupformedBrand content sitestd s Privacy brandcompliance MInformationhosting Enableaninnovativecustomerexperienceonline in productProductInfo Support Dev ITProExperience CustomerIntelligence ProfileMgmt EnterpriseDownloads MQuickFacts InfrastructureandApplicationFootprint5InternetDataCenters 3CDNPartnerships110WebSites 1000 sApp sand2138Databases80 Gigabit secBandwidthSolutionsatHighScalewww M13MUUsers Day 70MPageViews Day10KReq Sec 300KCCConn son80Servers350Vroots 190IISWebApp s 12AppPoolsMicrosoftUpdate250MUScans Day 12KASP NETReq Sec 1 1MConCurrent28 2BillionDownloadsforCY2005Egress MS Akamai Savvis 30 80 Gbit Sec MySpaceCompanyOverview LaunchedSept 2003LatestasofFebruary200664 MMRegisteredUsers38MMUUsers 2 3MConcurrent260KNewRegisteredUsers Day23BillionPage Views MonthDemographics50 2 Female 49 8 MalePrimaryAgeDemo 14 34SiteTrends260KNewUsers Day430MTotalImagesMillionsofSongsStreamed Day1000 sofNewMP3 s Day20MillionCommentsPosted MediaMetrixFebruary2006AudienceRankings SourcecomScoreMediaMetrixFebruary 2006 MySQuickFacts InfrastructureandApplicationFootprint3InternetDataCentersServerBreakdown2682Weband650DatabaseServers90CacheServers16gbRAM650Dartservers60DBServers150Mediaservers3000disksinSANarchitectureEgressManagement17 000mb sbandwidth15 000mb sonCDN