Peer-to-peer networks assaulting the recording industry; free and open source software taking market share from Microsoft; Skype potentially threatening traditional telecoms; Wikipedia competing with online encyclopedias.
P2P共享对传统唱片业产生冲击，免费的开源软件正在从微软手中夺取市场份额 P2P共享对传统唱片业产生冲击，免费的开源软件正在从微软手中夺取市场份额 Skype将会威胁到传统电信业的生存，维基百科对其他在线百科全书形成竞争 Skype将会威胁到传统电信业的生存，维基百科对其他在线百科全书形成竞争