Official Hewlett-Packard site - Buy or learn about HP printers, laptops, computers, digital cameras, servers, storage, networking, software, enterprise solutions and more.

IT专家网以定向、分众、整合的商业模式，专门服务于企业IT专业人士以及IT系统采购决策者。IT专家网按技术分类规划内容和服务，已经推出CIO、SMB、ERP、CRM、网络、数据库、移动计算、安全、存储、WindowsSystem、linux，unix，WebServices、Windows安全、Exchange等子站，以及IT词汇字典What’s。IT专家网的内容包括IT新闻、评论、专家答疑、技巧和白皮书等。IT专家网为其读者提供包括咨询、社区、论坛、线下会议、读者沙龙等多种服务。

ITworld delivers strategic analysis, best practices, news and product information to better inform IT professionals on today's leading tech topics.

The Industry Standard features news and analysis that covers emerging technologies and companies, venture funding, acquisitions, site launches, and other developments in the internet space.

Serving chief information officers and other IT leaders, CIO.com, CIO magazine, CIO Executive Programs, CIO Custom Solutions Group and the CIO Executive Council are produced by CXO Media, an award-winning business unit of International Data Group.

CSO - information security & physical security thought leadership - news, analysis, how-tos & jobs.

Computerworld, the 'Voice of IT Management' is your leading information source for coverage laptops, desktops, softwares, hardwares, security, networking and storage.

Welcome to Yahoo!, the world's most visited home page.Quickly find what you're searching for, get in touch with friends and stay in-the-know with the latest news and information.

MSN is Microsoft's portal, offering MSNBC News, sports, MSN Money, games, videos, entertainment & celebrity gossip, weather, shopping and more great content, as well as Windows Live services such as Hotmail and Messenger.

中国互联网络信息中心（China Internet Network Information Center，简称CNNIC）是经国家主管部门批准，于1997年6月3日组建的管理和服务机构，行使国家互联网络信息中心的职责。