2. Na aula passada: como a sociedade pós-industrial se formou e qual o papel dos SI no contexto global Nesta aula: uma visão do papel dos SI ao longo dos últimos 50 anos
4. Entendendo melhor os anos 1960... http://iml.jou.ufl.edu/carlson/timeline.shtml Year Fact 1961 The computer industry has its first billion dollar year. An estimated 9,300 systems now exist world wide. 1962 Medlars, the Medical Literature Analysis and Retrieval System, one of the world's first computerized information services, opens in the U.S. 1963 Ted Nelson, an author and futurist, coins the word "hypertext." 1967 Development of Arpanet , forerunner of the Internet, begins with U.S. Defense Department funding. 1967 cont Ted Nelson chooses "Xanadu" as the name for a concept of deep-linking hypertext. It is said to be the inspiration for LotusNotes, Hypercard and the World Wide Web. 1969 con't Arpanet , forerunner of the modern Internet, begins operation, connecting three universities in California and one in Utah. 1969 con't CompuServe Information Service launches in Columbus, Ohio, as a computer time-sharing service.
5. Entendendo melhor os anos 1970... Year Fact 1971 Commission of the European Community create a network to be called Euronet. 1972 The first e-mail program for Arpanet is created by Ray Tomlinson of BBN. 1972 con't November: Atari is founded and ships Pong, the first commercial video game. 1973 First international connections to Arpanet are created in England and Norway. 1974 First Use of term "Internet" appears in a conference paper by Vinton Cerf and Bob Kahn. 1976 Ethernet, which allows coaxial cable to move data extremely fast, is described by Robert M. Metcalfe. This is a crucial component in development of LANs. 1976 con't April 1: Steve Jobs and Mike Wozniak incorporate Apple Computer and introduce the Apple I. Cost: $666.66 1977 First computerized word processor introduced by Wang Laboratories. Price: $30,000. 1977 con't Tandy Corp., owner of Radio Shack, introduces a "personal computer." 1978 Feb. 16: The first computer Bulletin Board System is launched in Chicago by Ward Christensen and Randy Seuss. 1978 con't Japan: Philips and Sony unveil the music CD. 1979 USENET is developed at the University of North Carolina. 1979 con't Japan: The first cellular telephone network is built in Tokyo.
6. Entendendo melhor os anos 1980... Year Fact 1980 con't The Apple III is introduced with a 2-MHz Motorola 6502A processor and a price tag of $4,500 to $8,000, depending on configuration. Meanwhile, IBM begins assembling a team to design the PC. It contacts Microsoft and Digital Research about creating an operating system. 1980 con't The VCR is introducted by Matsushita. 40,000 U.S. homes will have one within a year. 1980 con't Pac-Man, a successful video game, is released. 1981 August: IBM introduces the PC. Based on the Intel 8088, it sells 50,000 units in the first eight months. Cost: $1,565 to $6,000. 1983 Internet Domain Name System is developed at the University of Wisconsin. 1983 con't ARPAnet begins using TCP/IP. 1983 con't Microsoft first demonstrates "Interface Manager," later renamed Windows. 1984 IBM introduces the PC-AT, based on the 80286 Intel chip. Fully loaded with graphics, color monitor and 20MB hard disk, it costs $6,700. 1985 Microsoft ships Windows 1.0. It is not well received and suffers dismal sales. 1987 Microsoft ships the 1 millionth copy of Windows. Meanwhile, Apple introduces "Hypercard," a hypertext system.
7. Entendendo melhor (o início d)os anos 1990... Year Fact 1990 Microsoft introduces version 3.0 of Windows. It really works and sales take off. Its sales hit $1 billion, an industry first. 1990 con't Sept. 29: AOL , still a service for Apple owners, announces a monthly feature called "Online Tonight," an online talk show, and says PC software is in the works. 1990 con't October: Tim Berners-Lee coins the phrase "World Wide Web" to describe his hypertext project. 1990 con't New countries connected to the Internet: Argentina, Austria, Belgium, Brazil, Chile, Greece, India, Ireland, Korea, Spain and Switzerland. 1990 con't Christmas: Tim Berners-Lee's GUI-based Web browser, first called the World Wide Web and later renamed Nexus to avert confusion, is demonstrated on a NEXT computer. 1991 con't Linux, a Unix-like operating system, is created by Linus Torvalds and released free across the Internet. 1992 November: 26 "reasonably reliable" servers exist on the World Wide Web, according to CERN. 1992 con't Microsoft releases Windows 3.1. 1993 Number of countries reachable by E-mail: 117. 1993 con't August: Mosaic, first graphical Web browser for Windows, is released by the University of Illinois. It causes WWW to grow at a 341,634% annual rate of service traffic. 1994 on't Netscape is formed by Jim Clark and Marc Andreessen and a Web browser, Netscape Navigator 1.0, is released. 1994 con't June: Over 1,500 Web servers are registered with CERN. 1994 con't Java, a programming language that allows animation on Web pages and much more, is introduced by Sun Microsystems.
8. Os SI e as organizações Próxima aula: os SI nas organizações contemporâneas Processamento de Dados Relatórios Administrativos Apoio à Decisão Estratégico e Usuário Final Comércio Eletrônico 1950-1960 1960-1970 1970-1980 1980-1990 1990-2000 Processa- mento Eletrônico de Dados Sistemas de Informação Gerencial Sistemas de Apoio à Decisão Computação do Usuário Final Inf. Executiva Sistemas Espe- cialistas Inf. Estratégica Empresa e Comércio Eletrônicos Interconectados E-Business e E- Commerce 2000-2009 ______ Quais as novas aplicações de Si nos dias de hoje?
