Energy saving is not only manufacturing companies do. In the modern business environment, more and more enterprises will staff the office computer as an essential tool. With the amount of each agencys computer equipment has continued to increase, caused by the computer power consumption and carbon dioxide emissions increased exponentially and has become a large organization can not be ignored in the daily expenses. Gartners survey data further revealed that the various agencies the cost of computers and external devices is almost occupied the information and communication technologies for 31% of energy consumption, and computers and a double consumption of external devices, both the power consumption of the device itself, have air-conditioning equipment, physical space where consumption.
Data services: to continue the rapid development of data communications business, Internet business has maintained strong growth momentum over the end of 2001 more than 3,600 million Internet users, of which 17,326,000 registered dial-up users. Up to 436,000 users of digital data, frame relay and ATM users to 7.6 million, than the previous year increased to varying degrees. China Telecom added 16.69 million total Internet users reached 32.04 million, an increase of 108.7%; digital data network users to add 78,000, at 436,000; frame relay and ATM networks users to add 31,000, at 7.6 million; with fiber MAN, broadband access network to actively promote the construction of China Telecom rapid development of broadband access users, the end has reached 920,000. China Unicom 2001 net increase of more than 300 million Internet users, totaled 3.54 million, is 8 times more than the same period last year. Jitong company Internet users are more substantial than last years growth, dial-up users and leased line users increased by 153% and 173%.