Reklama

Polecamy

Technology is a broad concept that deals with the usage and knowledge of tools and crafts, and how it affects the ability to control and adapt to the environment. In human society, it is a consequence of science and engineering, although several technological advances predate the two concepts. Technology is a term with origins in the Greek language: "technologia", "τεχνολογία" — "techne", "τέχνη" ("craft") and "logia", "λογία" ("saying").[1] However, a strict definition is elusive; "technology" can refer to material objects of use to humanity, such as machines, hardware or utensils, but can also encompass broader themes, including systems, methods of organization, and techniques. The term can either be applied generally or to specific areas: examples include "construction technology", "medical technology", or "state-of-the-art technology". Other species have also been observed to have created and used technology, including non-human primates, dolphins, and crows. Peoples use of technology began with the conversion of natural resources into simple tools. The prehistorical discovery of the ability to control fire increased the available sources of food and the invention of the wheel helped humans in travelling in and controlling their environment. Recent technological developments, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact on a global scale. However, not all technology has been used for peaceful purposes; the development of weapons of ever-increasing destructive power has progressed throughout history, from clubs to nuclear weapons. Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including todays global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions. Examples include the rise of the notion of efficiency in terms of human productivity, a term originally applied only to machines

Forum Usług Szerokopasmowych: o piratach i nie tylko

Czy piractwo internetowe jest motorem napędowym broadbandu? Co czeka sieci P2P? Jak wygląda przyszłość telewizji? Do czego przydają się sieci typu mesh? Kiedy nastanie era NGN?

Noctur nusy

Był sobie król

Żaden poważny specjalista nie odważy się dać odpowiedzi na pytanie, co wystarczy zrobić, aby zagwarantować produkcję dobrego oprogramowania. Chętnie jednak odpowie, jakich błędów nie należy popełniać, aby nie zagwarantować sobie porażki.

Porzućmy Plan Informatyzacji Państwa

Ten dokument w obecnej formie, poprzez przyjęcie fałszywych założeń, proponuje paternalistyczny sposób działania, całkowicie nieadekwatny do sposobu rozwoju współczesnego świata.