Information and communication technologies (ICT) are

• wide range of digital technologies used to create, transfer and dissemination of information and services (computer hardware, software, telephone lines, cellular communications, e-mail, wireless and satellite technologies, network and wireless cable communications, multimedia, and the Internet)

• software and hardware tools that are integrated with the aim of collecting, processing, storing, distribution, display and use of information in the interests of its users

  <variant>set of methods and processes that are integrated to collect, process, store, distribute, display, and use of information in the interests of its users

• software tools for the collection, processing, storage, distribution, display and use of information in the interests of its users

• set of methods and processes that are integrated to collect, process, store, distribute, display, and use of information in the interests of its users

global social process of production and widespread use of information as a public resource, providing the intensification of the economy, accelerating scientific and technical progress, democratization and intellectualization of society

• production Intensification

• Information explosion

• Informatization

• Updating

ICT features. Point irrelevant variant

• Knowledge management.

• Optimality

• Effectiveness

• Network

All ICT tools can be divided into the following types

• Software and service

• System and application tools

• Utilities and operating systems

• Software, hardware

Three main organizations developing standards in the field of information technology

• ISO, IEC, ITU

• ITU, ISO, SEN

• ISO, OI, ITU

• ITU, OI, SEN

adoption of the agreement by the specification, production and use of hardware and software of computers; the establishment and application of standards, norms, rules, etc.

• specification

• standardization

• optimization

• normalization

The standards are divided into groups depending on

• organization and appearance

• scale, organization and source

• source and scale

• organization and appearance

A computer system consists of a set:

• programm

• application

• antivirus programs

• hardware and software

Physical components of a computer or related equipment

• hardware

• software

• fileё

• byte

Features of second generation computers

• Used the large and very large scale integrated circuits

• Used the vacuum tube technology

• Used the transistors

• used the intelligent technologies