Monday, May 4, 2009

History of the Internet

Before the widespread internetworking that led to the Internet, most communication networks were limited by their nature to only allow communications between the stations on the network, and the prevalent computer networking method was based on the central mainframe computer model. Several research programs began to explore and articulate principles of networking between separate physical networks, leading to the development of the packet switching model of digital networking. These research efforts included those of the laboratories of Donald Davies (NPL), Paul Baran (RAND Corporation), and Leonard Kleinrock's MIT and UCLA.The research led to the development of several packet-switched networking solutions in the late 1960s and 1970s,[1] including ARPANET and the X.25 protocols.

Additionally, public access and hobbyist networking systems grew in popularity, including unix-to-unix copy (UUCP) and FidoNet. They were however still disjointed separate networks, served only by limited gateways between networks. This led to the application of packet switching to develop a protocol for inter-networking, where multiple different networks could be joined together into a super-framework of networks. By defining a simple common network system, the Internet protocol suite, the concept of the network could be separated from its physical implementation. This spread of inter-network began to form into the idea of a global inter-network that would be called 'The Internet', and this began to quickly spread as existing networks were converted to become compatible with this. This spread quickly across the advanced telecommunication networks of the western world, and then began to penetrate into the rest of the world as it became the de-facto international standard and global network. However, the disparity of growth led to a digital divide that is still a concern today.

Following commercialisation and introduction of privately run Internet Service Providers in the 1980s, and its expansion into popular use in the 1990s, the Internet has had a drastic impact on culture and commerce. This includes the rise of near instant communication by e-mail, text based discussion forums, and the World Wide Web. Investor speculation in new markets provided by these innovations would also lead to the inflation and collapse of the Dot-com bubble, a major market collapse. But despite this, the Internet continues to grow.

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Friday, May 1, 2009

TEDDY BEAR SO SWEET


The teddy bear is a stuffed toy bear. It is an enduring, traditional form of a stuffed animal, often serving the purpose of comforting children. In recent times, some teddy bears have become expensive collector's items. Teddy bear collectors are known as arctophiles from the Greek words arctos (bear) and philos (lover).


The name Teddy Bear comes from the November 1902 American President Theodore Roosevelt's hunting trip to Mississippi, to which he was invited by Mississippi Governor Andrew H. Longino. There were several other hunters competing, and most of them had already shot something. A suite of Roosevelt's attendants, led by Holt Collier,[1] cornered, clubbed, and tied an American Black Bear to a willow tree after a long exhausting chase with hounds. They called Roosevelt to the site and suggested that he should shoot it. He refused to shoot the bear himself, deeming this unsportsmanlike,[2] but instructed that the bear be killed to put it out of its misery, and it became the topic of a political cartoon by Clifford Berryman in The Washington Post on November 16, 1902.[3] While the initial cartoon of an adult black bear lassoed by a white handler and a disgusted Roosevelt had symbolic overtones, later issues of that and other Berryman cartoons made the bear smaller and cuter.[4]

Morris Michtom saw the drawing of Roosevelt and the bear cub and was inspired to create a new toy. He created a little stuffed bear cub and put it in his shop window with a sign that read "Teddy's bear," after sending the bear to Roosevelt and receiving permission to sell the bears. The toys were an immediate success and Michtom founded the Ideal Novelty and Toy Co., which still exists today.[2]

At the same time, in Germany the Steiff firm, unaware of Michtom's bear, produced a stuffed bear from Richard Steiff's designs. They exhibited the toy at the Leipzig Toy Fair in March 1903 and exported 3000 to the United States.[5][2][6]

By 1906 manufacturers other than Michtom and Steiff had joined in and the craze for Teddy Bears was such that ladies carried them everywhere, children were photographed with them, and Roosevelt used one as a mascot in his bid for re-election.[5]

American educator Seymour Eaton wrote the children's book series The Roosevelt Bears,[7] while composer John Bratton wrote "The Teddy Bear Two Step" which, with the addition of Jimmy Kennedy's lyrics, became the song "The Teddy Bears' Picnic".[8]

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