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从最广泛的意义层面讲，信息科技是一切能够有效扩展人类信息器官功能的方法、工具和技巧的总名词。它包括电脑、通讯系统、控制系统、感知系统和微电子学。在比较狭义的定义里，它指的是搜索、收集、加工、储存、分析和传播信息的技术。它也被称作信息通讯技术。信息科技的运用包括电脑硬件软件，计算机网络，通信技术，应用软件的开发工具等等。

自从1946年世界首台计算机ENIAC被研发成功，迅速成为了信息科技和先进生产力的代表。开始了一场信息技术革命。在21世纪，人们在提及信息科技的时候，总是会将其与计算机、通信技术和互联网联系起来。信息技术对这个世界上所有国家的日常生活的方方面面都有着明显的影响。英国，作为世界上信息技术探索与发展中心之一的国家，也不例外。近十年里，英国信息科技已经出现了迅速发展和卓越成效。英国已经成为了欧洲电子产品和相关产业的领导者。3G研究与开发技术处于世界领先水平。英国不仅是欧洲繁忙的信息传输中心，还是世界上最重要的网络中枢之一。在英国软件产业和计算机服务领域，有着超过95000家与之相关的企业。

In the broadest sense, information technology (IT) is a general term of any methods, tools and skills which can use sufficiently and extend information organ of human beings. It includes the computers, communications, control, sensing and microelectronics. In narrow definition, it refers to technique that research collecting, processing, storing, analyzing and disseminating of information. It is also called Information and communications technology (ICT). The application of information technology includes the computer hardware and software, computer network and communication technology, development kit of application software, etc.

Since 1946 the world's first computer ENIAC (Electronic Numerical Integrator and Computer) was built, imMediately as a representative for information technology and advanced productivity. It started an information technology revolution. In twenty first century, people always related to the computer and communication technology and the internet when information technology was mentioned. The impact of information technology is distinct in many aspects of our daily lives of every country in the entire world. Britain, as a country with one of the information technology research and developing centre in the world, is no exception. In recent decade, British information technology has achieved swift development and excellent effects. Britain have been an electronic product and relevant industries centre which is the lead in the Europe. The 3G research and developing aspect is the lead in the world. Britain is not only a busy information transferring centre in the Europe but also is the most important internet hinge in the whole world. In the aspect of British software industry and computer services area, has more than 95,000 firms which related software and computer services.

The main purpose of this report is trying to collect some impacts from four aspects related to applications of information technology on contemporary Britain. The report will cover commerce, government, Education and people's life, which intend to contribute a better understanding with a substantial number of cases that related to applications of information technology, such as website and management information system. All will be placed within critical perspectives in orde本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。