微软和

• In recent years , the wide deployment of broadband networks has promoted the rapid progress of stream media technology . in particular , two leading stream media technology providers microsoft and realnetworks have introduced and strengthened serve functions in their respective stream media systems
  由于近年来宽带建设的快速发展，促使流媒体技术飞速地发展，特别是领导流媒体技术发展的两个技术提供商?微软和realnetworks公司，分别在各自的流媒体体系中引入和深化其服务功。