【正文】
siness Web Services begin to appear in large numbers. Mass consumer B2C Webservices already in place. UDDI Registry adoption Grows in significance. Private registries proliferate to support private exchanges. Government usage of Web Services accelerates significantly. Business adoption of Web Services based models and Service Centric Computing enters adolescence. Private registries still dominate. New revenue generation models and channel opportunities are monplace. 40% of financial Services Transactions leverage Web Services Models. 35% of online government Services delivered as Web Services. Public UDDI Registries gain attention as Public Exchanges reemerge. Dynamic Services gain more attention. 2022 2022 2022 2022 2022 Gartner Group 參考網(wǎng)址 ? ? ? MSDN Online Web Services Developer Resources ? ? IBM developerWorks/Web Service Zone ? 電子商務(wù)隨需應(yīng)變 ―電子商務(wù)隨需應(yīng)變” (e—business on demand)。簡(jiǎn)單地說(shuō),就是企業(yè)用戶(hù)在需要企業(yè)管理程序、商業(yè)數(shù)據(jù)庫(kù)資料時(shí),不必再獨(dú)立投資建立內(nèi)部的全套軟件和程序,只需到網(wǎng)上企業(yè)電子商務(wù)應(yīng)用軟件庫(kù)里去調(diào)一個(gè)出來(lái)用。 這樣做的好處很明顯,首先,不用再付軟件和程序本身的高額費(fèi)用,而只需付軟件使用費(fèi),成本大大降低,使用更加簡(jiǎn)便和經(jīng)濟(jì)。其次,企業(yè)的電子商務(wù)軟件在使用過(guò)程中,可以更直接地得到IBM專(zhuān)家的協(xié)助和技術(shù)支持,效率可以大大提高。 這一新概念最值得關(guān)注的有兩點(diǎn):第一是整合,就是說(shuō)給你的是一套餐具,包括筷子、刀子、叉子,讓吃中餐、西餐的人各取所需。第二,對(duì)探索電子商務(wù)的賺錢(qián)模式是一大突破。 電子商務(wù)是一個(gè)長(zhǎng)期以來(lái)被無(wú)數(shù)人看好的概念,但看好卻不賺錢(qián),甚至成為導(dǎo)致高科技泡沫破滅的替罪羊,最關(guān)鍵的癥結(jié)所在就是它未能在普及和賺錢(qián)之間找到一個(gè)最佳切入點(diǎn)。 26 24 8 4 HPSS 5 HPSS HPSS UniTree External Networks External Networks External Networks External Networks Site Resources Site Resources Site Resources Site Resources NCSA/PACI 8 TF 240 TB SDSC TF 225 TB Caltech Argonne 下一代 IT系統(tǒng)結(jié)構(gòu)-網(wǎng)格計(jì)算