In practice, general text compressors are used either for archiving purposes or for reducing the network bandwidth during the dataexchange process.
实际上，一般这类压缩器用于归档目的，或在数据交换过程中减少网络带宽。
2
Between locations that exchange large volumes of data - say, Los Angeles and New York City - flow switching would establish a dedicated path across the network.
在两个需要进行大量数据交换的地点之间——比如洛杉矶和纽约——流交换会在网络上建立一条专用链路。
3
Adding network volumes to the mix provides a way to enable easy user-to-user dataexchange or to simplify maintenance of similar networked computers.