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?
- Parts and Accessories • 122
- Xterra • 11
- Stanza • 0
- Skyline • 7
- Presea • 2
- Pathfinder • 2
- Official • 6
- Micra • 2
- Maxima • 4
- Datsun • 39
- Clubs • 26
- 300ZX • 13
- 240SX • 5
- Reviews, Used • 2
- Reviews, New • 6
- ZCar.com - Discussion forum, articles, news, photos, release information and events for Datsun/Nissan Z cars.
- Turbophile - Focusing on turbo and performance engine conversions. Features videos, photos, media articles and feature/project cars.
- The Sentra Network - Resource for Nissan Sentra, 200SX, and NX Coupe cars. Features a technical section, parts database, bulletin board, mailing list, monthly online magazine, gallery, owners registry.
- SE-R.net - Information regarding the automobiles powered by the Nissan SR20DE family of engines including the Nissan Sentra SE-R, Sentra SE, NX2000, 200SX SE-R, Pulsar SSS, Sunny GTI-R, and the Infiniti G20.
- Primera inside and out - Visual detail of the Nissan Primera 1.8S both outside and inside with spoiler comparisons.
- Nissan Off-Road - Information on Nissan Frontier and Nissan Xterra including news, message board, and chat.
- NissanForums.com - NissanForums.com is a discussion forum (bulletin board) for all Nissan automobiles
- Nissan Appreciation Page - Photos and technical details of Nissan and Datsun models.
- Nissan Sunny GTiR - Information about the Nissan Sunny GTiR.
- Cherry N12 Homepage - Technical specifications, images, and details of the authors car.
- Datsun Roadster Club of Western Australia - A site dedicated to datsun roadsters, Perth, Western Australia
- CRX Zero's Site: Nissan - Collection of pictures of various Nissan models.
- FreshAlloy.com
- Nissan Cherry - Features technical details, model history, and photos.
- Chris' Nissan 200SX SE V6 Site - Includes site devoted to the 87-88 200SX SE V6 and classic 200SX's in general. Contains pics, specs, performance numbers, links and information on the Southeast Classic 200SX Meet!
- Altimas.net - Offers an owner's registry, modification information, downloads, images and forums.
- N12Turbo.com - Contains technical information, photos, forum, and a readers cars section.
- Nissan-Datsun Silvia-180sx - Fan tribute to model with photos, manuals and history.
Noctur nusy
Dyrektor Generalny Google doradzać będzie Obamie
Eric Schmidt, Dyrektor Generalny Google znalazł się w gronie członków Transition Economic Advisory Board i doradzać będzie nowemu prezydentowi Stanów Zjednoczonych w kwestiach ekonomii.
Spotkania PTI: informatyka w Wiśle
W trakcie Spotkań wręczona została po raz pierwszy nagroda im. Jana Łukasiewicza, wybitnego polskiego matematyka, filozofa i logika.