Although Yahoos search advertising business grew, but that does not mean that other online advertising business has experienced growth. The difference is that with Google, Yahoo is the main source of income for the traffic on its portal into an ad revenue ] ] it finds it has become an increasingly challenging task. Yue Han Tang Na He eBays new CEO, said, if you can not find ways to make Skype better ways to promote the eBay e-commerce business, it will consider selling eBay. John said, "eBay Test this year will focus on the synergy between the two. If a strong synergistic effect, we will keep eBay, or to sell it." BitTorrent is a totally different principle. In their system, individuals will want to share files spread the files to be ready, to create a "torrent" file, and then identify its unique identity to tell the computer how to get the content. This "how to get the file" message files can be transmitted to the network, posted on the website, or the indoor air circulating in the chat network.
Soft-switching applications in the maturity of the backbone is no doubt, but the introduction of local networks, due to the complexity of the end office, business development, also encountered problems. To solve this problem, operators tend to use more overlay network development strategy, initially, through the gateway or softswitch tandem network and the PSTN to achieve interoperability; in the medium term, with the gradual migration of users to the PSTN Softswitch network, to achieve a soft switch as the core, the integration of a variety of coexistence of local access network. At the same time, PSTN local exchange network into the soft switching is a gradual process, early stage of its business development strategy can be used to attract new business users, and in the long term, in the new business applications, driven, PSTN users to gradually migrate to softswitch network Local network service gradually to the soft switch as the core objective of the network evolution.