提供IT，互联网，电信，电子政务，企业信息化调查报告以及互联网增值服务。

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

IDG, the world´s leading technology media, research and event company, reaches more than 140 million technology buyers in 85 countries representing 95% of worldwide IT spending.

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.

InfoWorld is the leading technology resource for IT managers and decision makers to identify new products and strategies to modernize IT.

PC World is your trusted source for tech product reviews, tech news, how-to's and free downloads.

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经营五大业务，包括互联网(TOM在线)、户外传媒(TOM户外传媒集团)、出版、体育、电视及娱乐等，业务遍及中国大陆、台湾及香港。提供新闻，财经，体育，科技，时尚，房产，购物等综合信息。