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A personal digital assistant (PDA), also known as a palmtop computer,[1][2] is a mobile device that functions as a personal information manager.

A NeXT Computer was used by Berners-Lee as the world's first web server and also to write the first web browser, WorldWideWeb, in 1990. By Christmas 1990, Berners-Lee had built all the tools necessary for a working Web:[7] the first web browser (which was a web editor as well); the first web server; and the first web pages,[8] which described the project itself. On August 6, 1991, he posted a short summary of the World Wide Web project on the alt.hypertext newsgroup.[9] This date also marked the debut of the Web as a publicly available service on the Internet. The first server outside Europe was set up at SLAC to host the SPIRES-HEP database. Accounts differ substantially as to the date of this event. The World Wide Web Consortium says December 1992,[10] whereas SLAC itself claims 1991.[11][12] This is supported by a W3C document entitled A Little History of the World Wide Web.[13]

Wireless network refers to any type of computer network that is wireless, and is commonly associated with a telecommunications network whose interconnections between nodes are implemented without the use of wires.[1] Wireless telecommunications networks are generally implemented with some type of remote information transmission system that uses electromagnetic waves, such as radio waves, for the carrier and this implementation usually takes place at the physical level or "layer" of the network.

Globalization is a process of interaction and integration among the people, companies, and governments of different nations, a process driven by international trade and investment and aided by information technology. This process has effects on the environment, on culture, on political systems, on economic development and prosperity, and on human physical well-being in societies around the world. Globalization is not new, though. For thousands of years, people—and, later, corporations—have been buying from and selling to each other in lands at great distances, such as through the famed Silk Road across Central Asia that connected China and Europe during the Middle Ages. Likewise, for centuries, people and corporations have invested in enterprises in other countries. In fact, many of the features of the current wave of globalization are similar to those prevailing before the outbreak of the First World War in 1914.

Some effects of globalization: The United States is the center of globalization trends – we drive most of the world’s economy, influence international policy, and financial transactions. The prime paradigm is capitalism – a faithful reliance on the market to drive decisions. Global forces like the World Bank promote decentralization and privatization.  Governments get out of the way, leave services to private groups. Inherent in capitalism is an unequal distribution of wealth. Having wealth generates more wealth, having no resources leaves countries at a severe disadvantage. Technology is one kind of resource and wealth. Countries that have technology, use it to develop new products, markets, ideas… and financial power.

What are globalization effects on Education (in the U.S.) Heightened competition between nations to develop an educated labor force; nations need a competitive niche. Education is seen as a mechanical process – develop basic skills, technical skills, competitive skills. Movements like standards and testing develop from this view of education. The cultural philosophy of capitalism, decentralization, and privatization manifest in strategies such as independent schools, charter schools, and vouchers. Higher education (colleges and universities) are more closely tied to the private sector – it is a necessary reality. Technology is seen as a key area for education, but how is technology important? View 1 -People trained directly in the hard sciences and technology fields contribute to those lucrative markets. View 2 – Information technologies impact how people work, play, gain information, and participate in communities. Those who can use IT to further their own aims win out, those without access or skills lose out in the new world.