天极信息发展有限公司成立于1999年，是《电脑报》社和IDG资本的合资企业，以信息服务、政府电子化、企业e化、电子商务、客户关系管理和系统集成为主要业务方向。

（ChinaByte Technology Co. Ltd.）是中国领先的IT在线媒体和无线增值服务提供商，公司股东包括电脑报、IDG、Impress集团、新闻集团等多家著名媒体和投资机构。天极公司以中国最大的IT门户网站（www.Ye蔡浩宇com和www.China字节com）为基础，向广大网民、企业和政府事业机构提供IT内容资讯、IT商情报价、在线广告发布、线上线下活动、社区服务、无线增值服务、IT产业研究和咨询等一系列产品和服务。

Chinabyte Technology Co., Ltd is a leading Chinese IT portal and wireless value-added service provider. Its shareholders includes CPCW（China Popular Computer Week）, IDG资本,IMPRESS、 News Corp . Based on its two famous IT websites (www.yesky.com and www.china字节com) , Chinabyte provides personal users, enterprises and government organizations series of products and services, including IT contents (industial news and product information), IT products pricing information, online advertisement, activities and events, community services, wireless value-added services and IT consultation and analysis, etc.

天极网包括www.Yesky.com和www.China字节com 两大网站，它们定位互补、有机结合，共同组成中国最大的IT门户。其中，ChinaByte.com面向企业级应用的决策层和行业人士，以全面快速的IT报道、深刻鲜明的产业评论、权威实用的企业信息化资讯和服务，见证并影响着中国IT产业的发展，推动着中国信息化的进程。Yesky.com面向广大的IT消费者，专注于IT产品、应用和商情报价等内容和社区，引领计算机、数码、通信等产品的消费时尚。目前，两个网站每天共拥有五百多万访问用户（独立IP）、超过两千万的页面访问量（Pageview）。精选天极网内容的电子杂志《数字生活》订阅用户超过一百二十万。

China字节com is the first commercial IT portal website in China and serves for enterprise decision-makers as well as IT professionals. It is famous for providing timely and comprehensive IT news , in-depth industry review and practical enterprise Informatization services. It witnesses and influences the development of IT industry , and pushes the process of informatization development in China. Focusing on IT consumers, Yesky.com provides IT products applications, and pricing information and influences the tides of PC, digital devices and telecommunication products. Now, the two websites exceeds 5 million Unique IPs and 20 million Pageviews each day. The subscriber number of its e-magazine, Digital Life, exceeds 1.2 million.