High tech

High tech is technology that is at the cutting edge: the most advanced technology currently available. The adjective form is hyphenated: high-tech or high-technology. There is no specific class of technology that is high tech — the definition shifts over time — so products hyped as high tech in the 1960s would now be considered, if not exactly low tech, then at least somewhat obsolete. This fuzzy definition has led to marketing departments describing nearly all new products as high tech.

Technological convergence

Technological convergence is the tendency for different technological systems to evolve towards performing similar tasks. Convergence can refer to previously separate technologies such as voice (and telephony features), data (and productivity applications), and video that now share resources and interact with each other synergistically.

Computer program

A computer program (also software, or just a program) is a sequence of instructions written to perform a specified task with a computer. The program has an executable form that the computer can use directly to execute the instructions. The same program in its human-readable source code form, from which executable programs are derived (e.g., compiled), enables a programmer to study and develop its algorithms.

Computer network

A computer network, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information. Networks may be classified according to a wide variety of characteristics such as the medium used to transport the data, communications protocol used, scale, topology, and organizational scope.

Internet

The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies.

Sunday, April 4, 2010

Qatar Bloggers


Qatar ( i/ˈkɑːtɑr/ or i/kəˈtɑr/; Arabic: قطر‎ [ˈqɑtˤɑr]; local vernacular pronunciation: [ɡɪtˤɑr]), also known as the State of Qatar or locally Dawlat Qaṭar, is a sovereign Arab state, located in the Middle East, occupying the small Qatar Peninsula on the northeasterly coast of the much larger Arabian Peninsula. Its sole land border is with Saudi Arabia to the south, with the rest of its territory surrounded by the Persian Gulf. A strait of the Persian Gulf separates Qatar from the nearby island state of Bahrain.
Qatar has been ruled as an absolute monarchy by the Al Thani family since the mid-19th century. In 1995, Sheikh Hamad bin Khalifa Al Thani became Emir when he seized power from his father, Khalifa bin Hamad Al Thani, in a peaceful coup d'état. Beginning in 1992, Qatar has built intimate military ties with the United States, and is now the location of U.S. Central Command’s Forward Headquarters and the Combined Air Operations Center.
Qatar has the world's highest per capita GDP and proven reserves of both oil and natural gas. In 2010, Qatar had the world's highest GDP per capita, while the economy grew by 19.40%, the fastest in the world. The main drivers for this rapid growth are attributed to ongoing increases in production and exports of liquefied natural gas, oil, petrochemicals and related industries. Qatar has the second-highest human development in the Arab World after the United Arab Emirates. In 2009, Qatar was the United States’ fifth-largest export market in the Middle East, trailing behind the U.A.E., Israel, Saudi Arabia and Egypt. With a small citizen population of less than 300,000 people, Qatar workforce comprises expatriates from other Arab nations (20% of population), the Indian subcontinent (India 20%, Nepal 13%, Pakistan 7%, Sri Lanka 5%), Southeast Asia (Philippines 10%), and other countries (5%).