Application software is software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user. Examples of an application include a word processor, a spreadsheet, an accounting application, a web browser, an email client,a media player, a file viewer, an aeronautical flight simulator, a console game or a photo editor; the collective noun application software refers to all applications collectively. This contrasts with system software, involved with running the computer. Applications may be bundled with the computer and its system software or published separately, may be coded as proprietary, open-source or university projects. Apps built for mobile platforms are called mobile apps. In information technology, an application, application program or software application is a computer program designed to help people perform an activity. An application thus differs from an operating system, a utility, a programming tool. Depending on the activity for which it was designed, an application can manipulate text, audio, graphics, or a combination of these elements.
Some application packages focus on a single task, such as word processing. User-written software tailors systems to meet the user's specific needs. User-written software includes spreadsheet templates, word processor macros, scientific simulations, audio and animation scripts. Email filters are a kind of user software. Users create this software themselves and overlook how important it is; the delineation between system software such as operating systems and application software is not exact, is the object of controversy. For example, one of the key questions in the United States v. Microsoft Corp. antitrust trial was whether Microsoft's Internet Explorer web browser was part of its Windows operating system or a separable piece of application software. As another example, the GNU/Linux naming controversy is, in part, due to disagreement about the relationship between the Linux kernel and the operating systems built over this kernel. In some types of embedded systems, the application software and the operating system software may be indistinguishable to the user, as in the case of software used to control a VCR, DVD player or microwave oven.
The above definitions may exclude some applications that may exist on some computers in large organizations. For an alternative definition of an app: see Application Portfolio Management; the word "application", once used as an adjective, is not restricted to the "of or pertaining to application software" meaning. For example, concepts such as application programming interface, application server, application virtualization, application lifecycle management and portable application apply to all computer programs alike, not just application software; some applications are available in versions for several different platforms. Sometimes a new and popular application arises which only runs on one platform, increasing the desirability of that platform; this is called a killer killer app. For example, VisiCalc was the first modern spreadsheet software for the Apple II and helped selling the then-new personal computers into offices. For Blackberry it was their email software. In recent years, the shortened term "app" has become popular to refer to applications for mobile devices such as smartphones and tablets, the shortened form matching their smaller scope compared to applications on PCs.
More the shortened version is used for desktop application software as well. There are many different and not alternative ways in order to order and classify application software. By the legal point of view, application software is classified with a black box approach, in relation to the rights of its final end-users or subscribers. Software applications are classified in respect of the programming language in which the source code is written or executed, respect of their purpose and outputs. Application software is distinguished among two main classes: closed source vs open source software applications, among free or proprietary software applications. Proprietary software is placed under the exclusive copyright, a software license grants limited usage rights; the open-closed principle states that software may be "open only for extension, but not for modification". Such applications can only get add-on by third-parties. Free and open-source software shall be run, sold or extended for any purpose, -being open- shall be modified or reversed in the same way.
The United States of America known as the United States or America, is a country composed of 50 states, a federal district, five major self-governing territories, various possessions. At 3.8 million square miles, the United States is the world's third or fourth largest country by total area and is smaller than the entire continent of Europe's 3.9 million square miles. With a population of over 327 million people, the U. S. is the third most populous country. The capital is Washington, D. C. and the largest city by population is New York City. Forty-eight states and the capital's federal district are contiguous in North America between Canada and Mexico; the State of Alaska is in the northwest corner of North America, bordered by Canada to the east and across the Bering Strait from Russia to the west. The State of Hawaii is an archipelago in the mid-Pacific Ocean; the U. S. territories are scattered about the Pacific Ocean and the Caribbean Sea, stretching across nine official time zones. The diverse geography and wildlife of the United States make it one of the world's 17 megadiverse countries.
Paleo-Indians migrated from Siberia to the North American mainland at least 12,000 years ago. European colonization began in the 16th century; the United States emerged from the thirteen British colonies established along the East Coast. Numerous disputes between Great Britain and the colonies following the French and Indian War led to the American Revolution, which began in 1775, the subsequent Declaration of Independence in 1776; the war ended in 1783 with the United States becoming the first country to gain independence from a European power. The current constitution was adopted in 1788, with the first ten amendments, collectively named the Bill of Rights, being ratified in 1791 to guarantee many fundamental civil liberties; the United States embarked on a vigorous expansion across North America throughout the 19th century, acquiring new territories, displacing Native American tribes, admitting new states until it spanned the continent by 1848. During the second half of the 19th century, the Civil War led to the abolition of slavery.
By the end of the century, the United States had extended into the Pacific Ocean, its economy, driven in large part by the Industrial Revolution, began to soar. The Spanish–American War and World War I confirmed the country's status as a global military power; the United States emerged from World War II as a global superpower, the first country to develop nuclear weapons, the only country to use them in warfare, a permanent member of the United Nations Security Council. Sweeping civil rights legislation, notably the Civil Rights Act of 1964, the Voting Rights Act of 1965 and the Fair Housing Act of 1968, outlawed discrimination based on race or color. During the Cold War, the United States and the Soviet Union competed in the Space Race, culminating with the 1969 U. S. Moon landing; the end of the Cold War and the collapse of the Soviet Union in 1991 left the United States as the world's sole superpower. The United States is the world's oldest surviving federation, it is a representative democracy.
The United States is a founding member of the United Nations, World Bank, International Monetary Fund, Organization of American States, other international organizations. The United States is a developed country, with the world's largest economy by nominal GDP and second-largest economy by PPP, accounting for a quarter of global GDP; the U. S. economy is post-industrial, characterized by the dominance of services and knowledge-based activities, although the manufacturing sector remains the second-largest in the world. The United States is the world's largest importer and the second largest exporter of goods, by value. Although its population is only 4.3% of the world total, the U. S. holds 31% of the total wealth in the world, the largest share of global wealth concentrated in a single country. Despite wide income and wealth disparities, the United States continues to rank high in measures of socioeconomic performance, including average wage, human development, per capita GDP, worker productivity.
The United States is the foremost military power in the world, making up a third of global military spending, is a leading political and scientific force internationally. In 1507, the German cartographer Martin Waldseemüller produced a world map on which he named the lands of the Western Hemisphere America in honor of the Italian explorer and cartographer Amerigo Vespucci; the first documentary evidence of the phrase "United States of America" is from a letter dated January 2, 1776, written by Stephen Moylan, Esq. to George Washington's aide-de-camp and Muster-Master General of the Continental Army, Lt. Col. Joseph Reed. Moylan expressed his wish to go "with full and ample powers from the United States of America to Spain" to seek assistance in the revolutionary war effort; the first known publication of the phrase "United States of America" was in an anonymous essay in The Virginia Gazette newspaper in Williamsburg, Virginia, on April 6, 1776. The second draft of the Articles of Confederation, prepared by John Dickinson and completed by June 17, 1776, at the latest, declared "The name of this Confederation shall be the'United States of America'".
The final version of the Articles sent to the states for ratification in late 1777 contains the sentence "The Stile of this Confederacy shall be'The United States of America'". In June 1776, Thomas Jefferson wrote the phrase "UNITED STATES OF AMERICA" in all capitalized letters in the headline of his "original Rough draught" of the Declaration of Independence; this draft of the document did not surface unti
General Services Administration
The General Services Administration, an independent agency of the United States government, was established in 1949 to help manage and support the basic functioning of federal agencies. GSA supplies products and communications for U. S. government offices, provides transportation and office space to federal employees, develops government-wide cost-minimizing policies and other management tasks. GSA employs about 12,000 federal workers and has an annual operating budget of $20.9 billion. GSA oversees $66 billion of procurement annually, it contributes to the management of about $500 billion in U. S. federal property, divided chiefly among 8,700 owned and leased buildings and a 215,000 vehicle motor pool. Among the real estate assets managed by GSA are the Ronald Reagan Building and International Trade Center in Washington, D. C. – the largest U. S. federal building after the Pentagon – and the Hart-Dole-Inouye Federal Center. GSA's business lines include the Federal Acquisition Service and the Public Buildings Service, as well as several Staff Offices including the Office of Government-wide Policy, the Office of Small Business Utilization, the Office of Mission Assurance.
As part of FAS, GSA's Technology Transformation Services helps federal agencies improve delivery of information and services to the public. Key initiatives include FedRAMP, Cloud.gov, the USAGov platform, Data.gov, Performance.gov, Challenge.gov. GSA is a member of the Procurement G6, an informal group leading the use of framework agreements and e-procurement instruments in public procurement. In 1947 President Harry Truman asked former President Herbert Hoover to lead what became known as the Hoover Commission to make recommendations to reorganize the operations of the federal government. One of the recommendations of the commission was the establishment of an "Office of the General Services." This proposed office would combine the responsibilities of the following organizations: U. S. Treasury Department's Bureau of Federal Supply U. S. Treasury Department's Office of Contract Settlement National Archives Establishment All functions of the Federal Works Agency, including the Public Buildings Administration and the Public Roads Administration War Assets AdministrationGSA became an independent agency on July 1, 1949, after the passage of the Federal Property and Administrative Services Act.
General Jess Larson, Administrator of the War Assets Administration, was named GSA's first Administrator. The first job awaiting Administrator Larson and the newly formed GSA was a complete renovation of the White House; the structure had fallen into such a state of disrepair by 1949 that one inspector of the time said the historic structure was standing "purely from habit." Larson explained the nature of the total renovation in depth by saying, "In order to make the White House structurally sound, it was necessary to dismantle, I mean dismantle, everything from the White House except the four walls, which were constructed of stone. Everything, except the four walls without a roof, was stripped down, that's where the work started." GSA worked with President Truman and First Lady Bess Truman to ensure that the new agency's first major project would be a success. GSA completed the renovation in 1952. In 1986 GSA headquarters, U. S. General Services Administration Building, located at Eighteenth and F Streets, NW, was listed on the National Register of Historic Places, at the time serving as Interior Department offices.
In 1960 GSA created the Federal Telecommunications System, a government-wide intercity telephone system. In 1962 the Ad Hoc Committee on Federal Office Space created a new building program to address obsolete office buildings in Washington, D. C. resulting in the construction of many of the offices that now line Independence Avenue. In 1970 the Nixon administration created the Consumer Product Information Coordinating Center, now part of USAGov. In 1974 the Federal Buildings Fund was initiated, allowing GSA to issue rent bills to federal agencies. In 1972 GSA established the Automated Data and Telecommunications Service, which became the Office of Information Resources Management. In 1973 GSA created the Office of Federal Management Policy. GSA's Office of Acquisition Policy centralized procurement policy in 1978. GSA was responsible for emergency preparedness and stockpiling strategic materials to be used in wartime until these functions were transferred to the newly-created Federal Emergency Management Agency in 1979.
In 1984 GSA introduced the federal government to the use of charge cards, known as the GMA SmartPay system. The National Archives and Records Administration was spun off into an independent agency in 1985; the same year, GSA began to provide governmentwide policy oversight and guidance for federal real property management as a result of an Executive Order signed by President Ronald Reagan. In 2003 the Federal Protective Service was moved to the Department of Homeland Security. In 2005 GSA reorganized to merge the Federal Supply Service and Federal Technology Service business lines into the Federal Acquisition Service. On April 3, 2009, President Barack Obama nominated Martha N. Johnson to serve as GSA Administrator. After a nine-month delay, the United States Senate confirmed her nomination on February 4, 2010. On April 2, 2012, Johnson resigned in the wake of a management-deficiency report that detailed improper payments for a 2010 "Western Regions" training conference put on by the Public Buildings Service in Las Vegas.
In July 1991 GSA contractors began the excavation of what is now the Ted Weiss Federal Building in New York City. The planning for that buildin
In computer science, artificial intelligence, sometimes called machine intelligence, is intelligence demonstrated by machines, in contrast to the natural intelligence displayed by humans and animals. Computer science defines AI research as the study of "intelligent agents": any device that perceives its environment and takes actions that maximize its chance of achieving its goals. Colloquially, the term "artificial intelligence" is used to describe machines that mimic "cognitive" functions that humans associate with other human minds, such as "learning" and "problem solving"; as machines become capable, tasks considered to require "intelligence" are removed from the definition of AI, a phenomenon known as the AI effect. A quip in Tesler's Theorem says "AI is whatever hasn't been done yet." For instance, optical character recognition is excluded from things considered to be AI, having become a routine technology. Modern machine capabilities classified as AI include understanding human speech, competing at the highest level in strategic game systems, autonomously operating cars, intelligent routing in content delivery networks and military simulations.
Artificial intelligence can be classified into three different types of systems: analytical, human-inspired, humanized artificial intelligence. Analytical AI has only characteristics consistent with cognitive intelligence. Human-inspired AI has elements from emotional intelligence. Humanized AI shows characteristics of all types of competencies, is able to be self-conscious and is self-aware in interactions with others. Artificial intelligence was founded as an academic discipline in 1956, in the years since has experienced several waves of optimism, followed by disappointment and the loss of funding, followed by new approaches and renewed funding. For most of its history, AI research has been divided into subfields that fail to communicate with each other; these sub-fields are based on technical considerations, such as particular goals, the use of particular tools, or deep philosophical differences. Subfields have been based on social factors; the traditional problems of AI research include reasoning, knowledge representation, learning, natural language processing and the ability to move and manipulate objects.
General intelligence is among the field's long-term goals. Approaches include statistical methods, computational intelligence, traditional symbolic AI. Many tools are used in AI, including versions of search and mathematical optimization, artificial neural networks, methods based on statistics and economics; the AI field draws upon computer science, information engineering, psychology, linguistics and many other fields. The field was founded on the claim that human intelligence "can be so described that a machine can be made to simulate it"; this raises philosophical arguments about the nature of the mind and the ethics of creating artificial beings endowed with human-like intelligence which are issues that have been explored by myth and philosophy since antiquity. Some people consider AI to be a danger to humanity if it progresses unabated. Others believe that AI, unlike previous technological revolutions, will create a risk of mass unemployment. In the twenty-first century, AI techniques have experienced a resurgence following concurrent advances in computer power, large amounts of data, theoretical understanding.
Thought-capable artificial beings appeared as storytelling devices in antiquity, have been common in fiction, as in Mary Shelley's Frankenstein or Karel Čapek's R. U. R.. These characters and their fates raised many of the same issues now discussed in the ethics of artificial intelligence; the study of mechanical or "formal" reasoning began with philosophers and mathematicians in antiquity. The study of mathematical logic led directly to Alan Turing's theory of computation, which suggested that a machine, by shuffling symbols as simple as "0" and "1", could simulate any conceivable act of mathematical deduction; this insight, that digital computers can simulate any process of formal reasoning, is known as the Church–Turing thesis. Along with concurrent discoveries in neurobiology, information theory and cybernetics, this led researchers to consider the possibility of building an electronic brain. Turing proposed that "if a human could not distinguish between responses from a machine and a human, the machine could be considered "intelligent".
The first work, now recognized as AI was McCullouch and Pitts' 1943 formal design for Turing-complete "artificial neurons". The field of AI research was born at a workshop at Dartmouth College in 1956. Attendees Allen Newell, Herbert Simon, John McCarthy, Marvin Minsky and Arthur Samuel became the founders and leaders of AI research, they and their students produced programs that the press described as "astonishing": computers were learning checkers strategies (and by 1959 were playing better than the average human
Peter R. Orszag
Peter Richard Orszag is an American banker and economist. He is the CEO of Financial Advisory at Lazard, effective June 2019, he was the firm’s Head of North American M&A and Global Co-Head of Healthcare. Orszag served as a Vice Chairman of Corporate and Investment Banking and Chairman of the Financial Strategy and Solutions Group at Citigroup. Before joining Citigroup, he was a Distinguished Visiting Fellow at the Council on Foreign Relations and a contributing columnist for the New York Times Op-Ed page. Prior to that, he was the 37th Director of the Office of Management and Budget under President Barack Obama and had served as the Director of the Congressional Budget Office. Orszag is a member of the National Academy of Medicine of the National Academies of Sciences, he serves on the Boards of Directors of the Peterson Institute for International Economics, the Mt. Sinai Hospital, the Russell Sage Foundation, New Visions for Public Schools in New York, Ideas42. Orszag grew up in Lexington, the son of Reba and Steven Orszag.
His paternal great-grandparents were Jewish immigrants from Hungary who immigrated to New York City in 1903. His father was a math professor at Yale University and his mother was the president and owner of a research and development company. After graduating from Phillips Exeter Academy with high honors, Orszag earned an A. B. summa cum laude in economics from Princeton University in 1991, a M. Sc. and a Ph. D. in economics from the London School of Economics. He was a Marshall Scholar 1991–1992, is a member of Phi Beta Kappa. Orszag became a lecturer at the University of California and taught macroeconomics in 1999 and 2000; as a senior fellow and Deputy Director of Economic Studies at the Brookings Institution, he directed The Hamilton Project and the Pew Charitable Trust's Retirement Security Project. He served as Special Assistant to the President for Economic Policy, as Senior Economist and Senior Adviser on the Council of Economic Advisers during the Clinton administration, he formed a consulting group called Sebago Associates, which merged into Competition Policy Associates and was bought by FTI Consulting Inc. for a reported $70 million.
After leaving the Obama administration, Orszag took a job with Citigroup. In May 2016, Orszag joined Lazard as managing vice chairman of investment banking, he is an invitee of the Bilderberg Group and attended the conferences in 2010, 2011 and 2012. Orszag was director of the Congressional Budget Office from January 2007 to November 2008. During his tenure, he drew attention to the role rising health care expenditures are to play in the government's long-term fiscal problems—and, by extension, the nation's long-term economic problems. "I have not viewed CBO's job as just to passively evaluate what Congress proposes, but rather to be an analytical resource. And part of, to highlight things that are true and that people may not want to hear, including that we need to address health-care costs." During his time at the CBO, he added 20 full-time health analysts, thereby strengthening the CBO's analytical capabilities and preparing Congress for health-care reform. He was praised for his time at CBO for preparing the agency for the debates to come.
When he stepped down, National Journal noted that "Orszag, who will turn 40 on Dec. 16, has been praised by lawmakers from both parties as an objective analyst with deep knowledge of the most pressing fiscal issues of the day, including health care policy, Social Security and global climate change. He is the unusual economist who blends an understanding of politics and communications in ways that wrap zesty quotes around complex ideas." On November 25, 2008, President-elect Barack Obama announced that Orszag would be his nominee for director of the Office of Management and Budget, the arm of the White House responsible for crafting the federal budget and overseeing the effectiveness of federal programs. Orszag, in a November 2009 speech in New York, said that deficits, which were expected to add $9 trillion to the existing national debt of $12 trillion over the next decade, are "serious and unsustainable." He said that deficit spending was necessary to help boost the economy when unemployment is hovering around 10 percent.
But he said. During a recovery, private investment will again pick up and compete with the federal government for capital. In July 2010 Orszag said that "The problem now is weak growth and high unemployment rather than outright economic collapse". Still, the deficit would be equivalent to 10 percent of the gross domestic product, the highest level since World War II; the Office of Management and Budget's mid-session review, forecast a smaller deficit and stronger economic growth than the administration's initial budget release. The deficit forecast in 2011 increased to $1.42 trillion, up from the $1.27 estimate in February. For 2012, the deficit estimate rose to $922 billion, up from $828 billion in the previous report; the annual budget shortfall would bottom out in 2017 at $721 billion, or 3.4 percent of GDP, begin rising again in following years. A review of Orszag's daily schedules shows his sustained focus on healthcare reform as soon as he joined Obama's Cabinet; the daily schedules for Orszag, who left his position as Office of Management and Budget director in July 2010, reveal that he and key White House aides met to discuss healthcare starting in January 2009, within days of Obama entering office.
Orszag had meetings with insurance executives and health expert