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Free research papers and essays on topics related to: user interface

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  • Bill Gates - 1,343 words
    Bill Gates Biographical Research Paper April 28, 1997 William Henry Gates, III was born October 28, 1955 in Seattle, Washington. He was the middle child of three born to William and Mary Gates. ATrey,@ as he was called because of the III, was sent to a private school by his father, a lawyer, and mother, a former teacher now on several prestigous boards (Moritz, 238). At age 13, Bill had completely taught himself programming after taking a computer studies class. After scoring a perfect 800 on the mathematics half of the SAT, he graduated from Lakeside school and enrolled at Harvard University as a prelaw major. As a student Gates was a wonder. He received an A in an economics class without a ...
    Related: bill gates, henry gates, william henry, apple computer, sonic
  • Computer Programmers - 1,803 words
    Computer Programmers Computer programmers held about 568,000 jobs in 1996. Programmers are employed in almost every industry but the largest amount is in the computer and data processing industry that includes companies that write and sell software. Allot of programmers can also be found working for companies that provide engineering and management services, manufacturers of computer and office equipment, financial institutions, insurance carriers, educational institutions, and government agencies. A growing number of computer programmers are employed on a temporary, a contract basis, or work as independent workers because allot of companies demand expertise with newer programming languages ...
    Related: computer aided software engineering, computer programming, computer science, computer services, computer system, computer systems
  • Dos And Unix - 1,894 words
    DOS And Unix Compare and Contrast Microsoft DOS with UNIX As is suggestive of its name, an operating system (OS) is a collection of programs that operate the personal computer (PC). Its primary purpose is to support programs that actually do the work one is interested in, and to allow competing programs to share the resources of the computer. However, the OS also controls the inner workings of the computer, acting as a traffic manager which controls the flow of data through the system and initiates the starting and stopping processes, and as a means through which software can access the hardware and system software. In addition, it provides routines for device control, provides for the manag ...
    Related: unix, user interface, personal computer, first personal computer, crude
  • Dos And Unix - 1,800 words
    ... commands. The rest of MS-DOS consists of a number of utility programs. Although DOS had cornered the PC market, UNIX was still dominant on the larger workstations. The birth of UNIX in 1969 provided the world with its first modern operating system. An interactive multi-user operating system, UNIX was initially developed by programmers for their own use. Working for Bell Laboratories, Ken Thompson and Dennis Ritchie created UNIX as an operating system for the PDP-7 computer. Designed as a simplification of an operating system named Multics, UNIX was developed in Assembly language, a primitive computer language specific to one type of machine (Osiris, 1). However, Thompson developed a new ...
    Related: unix, unix operating system, operating system, online accessed, incorporate
  • Essay On Individuals Who Have Contributed Significantly To The Development Of Computing As We Know It - 1,073 words
    Essay On Individuals Who Have Contributed Significantly To The Development Of Computing As We Know It Essay on individuals who have contributed significantly to the development of computing as we know it Computing, as we know it has developed greatly and rapidly in the last fifty years or so. Many individuals can be said to have contributed to the computer revolution this century, some more than significantly than others. This is assignment will concentrate on a few of these individuals and describe their pioneering achievements along with the circumstances and situations in which they materialised. The person who arguably made the most important contribution to the development of computing ...
    Related: computing, significantly, bill gates, harvard university, successor
  • Hertyuo - 4,730 words
    ... lla vrlden och tillrcklig datakraft r i princip mjligt att terge, ur vilken synvinkel som helst, en nstan godtycklig grad av fotografisk detaljering. Men det r datorintensivt och kan ta mycket tid. Nr man frsker visa upp det man tergett i realtid i en virtuell milj anvnder man sig ofta av seriefigurliknande simplifieringar. T ex bryr man sig inte om att terge textur och skuggor, polygoner anvnds istllet fr kurvor och antalet objekt begrnsas. Studier har visat sig fresl att frdrjning (hastigheten av uppdateringar av bilder i relation med rrelsen) r viktigare fr anvndarens knsla av nrvaro n det r med hg upplsning eller detaljerad tergivelse. Drfr godtar vi en medelmttig upplsning, enkla te ...
    Related: user interface, system design, virtual reality, device, grammar
  • How Ethernet Works - 1,994 words
    How Ethernet Works What Is Ethernet and How Is It Used? ITSK2511 Cecil Jackson Invention of Ethernet A gentlemen by the name of Bob Metcalfe realized that he could improve on a system called the Aloha System which arbitrated access to a shared communications channel. He developed a new system that included a mechanism that detects when a collision occurs (collision detect). The system also includes listen before talk, in which stations listen for activity (carrier sense) before transmitting, and supports access to a shared channel by multiple stations (multiple access). Put all these components together, and you can see why the Ethernet channel access protocol is called Carrier Sense Multipl ...
    Related: ethernet, fast ethernet, dinner party, computer industry, multiple
  • Linux And Windows Nt - 925 words
    Linux And Windows NT Forget the browser wars. This year's big nerd battle is the server shootout between Linux and Windows NT - and it's not just a bunch of geeks nit-picking. While both offer more affordable platforms for Web service than in the past, Linux and NT are polar opposites on almost every other level. They look different, run differently, support different software, and cost money in different places. So far though, most press coverage of the Linux-NT debate has focused on the competing business models, and there's been little helpful information for deciding which OS to use. At the other end of the coverage spectrum, technical comparisons usually stick to performance tests, chur ...
    Related: linux, windows, solving problems, internet information, director
  • Microsoft - 1,510 words
    Microsoft MICROSOFT Briarcliffe College Microsoft Corporation, leading American computer software company. Microsoft develops and sells a wide variety of computer software products in more than fifty countries. Microsoft's Windows operating systems for personal computers are the most widely use operating systems in the world. Microsoft had revenues of $14.4 billion for the fiscal year ending June 1998, and employs more than 27,000 people in 60 countries. Microsoft has it's headquaters in Redmond Washington. Microsoft's other well known products include, Word, a word processor; Excel, a spreadsheet program; Access, a database program; and PowerPoint, a program used for making business present ...
    Related: microsoft, microsoft corporation, microsoft office, microsoft word, executive vice
  • Microsoft Antitrust Issue - 1,137 words
    ... nfinite number of times at marginal cost. In other words, the productive "capacity" of every piece of software, once written, is virtually infinite, even if its current sales are minimal (qtd. Rule, 3). Windows is very popular partly because it provides for thousands of Independent Software Vendors ("ISVs"). This is a valuable platform that simplifies the task of creating compatible applications. Also, millions of consumers have become familiar with the "look and feel" of Windows and have assembled libraries of Windows applications. These "externalities" insulate Microsoft from competition. An example of this is the way Microsoft unfairly grabbed for Internet-browsing software with Ameri ...
    Related: antitrust, microsoft, microsoft internet explorer, operating system, real estate
  • Microsoft Versus The Department Of Justice - 1,735 words
    Microsoft Versus The Department Of Justice Microsoft Versus the Department of Justice In today's high-tech ultra-fast paced world, there can be no debate as to the importance of personal computers. Personal Computers control virtually every aspect of our daily lives. Businesses, regardless of their size, have local area networks, company Intranets and high-speed wide area networks. Billing, inventory and invoicing would be impossible without help from our Personal Computers. Stocks, bonds and commodities are traded in the markets around the world entirely by computer. The Banking industry relies enormously on Personal Computers for every transaction. Communicating without email, fax transmis ...
    Related: department of justice, justice department, microsoft, microsoft operating system, united states justice, versus
  • Multimedia - 1,062 words
    Multimedia The term media refers to the storage, transmission, interchange, presentation, representation and perception of different information types (data types) such as text, graphics, voice, audio and video. The term multimedia is used to denote the property of handling a variety of representation media in an integrated manner. The phrase 'representation media' is used because it is believed the most fundamental aspect of multimedia systems is the support for different representation types. It is necessary for a multimedia system to support a variety of representation media types. It is also important that the various sources of media types are integrated into a single system framework. ...
    Related: multimedia, media control, based systems, entertainment industry, browsing
  • Multimedia - 1,108 words
    ... ypertext is used with multimedia in order to produce a system in which learners can determine their own paths through the medium. Hypertext is the process of linking concepts within text documents through the use of 'hotwords'. A hotword is an active word within a document that the user can click on to navigate to another part of the project or to initiate some form of interaction. However navigation by hypertext can be confusing, it can be easy for a user to become 'lost in hyperspace'. After a few clicks users can be so far from the original topic that they become hopelessly confused. Nearly all multimedia applications include text in some form. Text and the written language remain the ...
    Related: multimedia, computer application, the chosen, video on demand, interface
  • Objectoriented Database Management Systems - 1,583 words
    ... ld be extensible i.e. the user should be able to define his/her own types and treat them in the same way he/she treats the predefined ones. In other words, user types and system types should have the same status although perhaps they are differently supported by the system itself. Persistence is one of the most basic features of a DBMS (at least the most evident one) and hence of an OODBMS. It is the ability of the programmer to have his/her own data survive the execution of a process so that he/she can eventually reuse it in another process. For an object-oriented system, there is an additional requirement which stems from the extensibility requirement, that any object must be able to b ...
    Related: database, database management, database systems, management, relational database
  • Ok, I Know You Are Wondering What Is A Systems Analysts And What Do They Do Well In This Paper Not Only Am I Going To Tell Wh - 708 words
    Ok, I know you are wondering what is a systems analysts and what do they do. Well in this paper not only am I going to tell what they do but I will also tell other important information. Just sit back, chill and read this computer science careers report. Systems analysts oversee the development process for new software and hardware. In the case of software engineers, the project could involve designing a new application program or other software. Systems analysts, on the other hand, may design either new hardware systems or software products. The design process is generally lengthy and complex. The following summary applies mostly to program design, but similar steps would also be applicable ...
    Related: computer systems, operating system, system design, systems analysis, systems analyst
  • Operating Systems - 1,739 words
    Operating Systems Purpose The first thing I wanted to do for this project was to determine how the computer system I chose was going to be used. I wanted to purchase a personal computer system, with monitor and printer that I could use to do Web-based research. The research will be done out of my house. It will be primarily based on comparing different start-up companies to determine investments for the future. Since I determined that all my research was going to be over the Internet, it was important to find a system that would be fast in downloading different sites and capturing information. I will be running my new system off a cable modem with Internet service provided by Time Warners Ro ...
    Related: based systems, computer system, operating, operating system, operating systems, windows operating system
  • Securing Clientserver Transactions - 1,216 words
    Securing Client/Server Transactions Securing Client/Server Transactions Securing Client/Server Transactions The three basic ways that security is implemented in the area of client/server transaction. The first area is firewalls. The basic idea of a firewall to monitor traffic from a trusted network ( a company's internal network) to an untrusted network (such as the Internet). Firewalls fall into two categories, "proxies" and "packet-filtering" firewalls. Packet-filtering determines whether a packet is allowed or disallowed depending on the source of the packet and the contents of it. Packet-filtering also looks at the source and destination ports, and to determine if a packet is part of an ...
    Related: business transactions, securing, user interface, credit card, bean
  • Security On The Web - 1,332 words
    Security On The Web Security On The Web How do you secure something that is changing faster than you can fix it? The Internet has had security problems since its earliest days as a pure research project. Today, after several years and orders of magnitude of growth, it still has security problems. The Internet is being used for a purpose for which it had never intended to be used for. It is somewhat ironic that the early Internet was design as a prototype for a high-availability command and control network that could resist outages resulting from an enemy attack, yet it cannot resist college undergraduates. The problem is that the attackers are on, and make up apart of, the network they are a ...
    Related: security threats, world wide web, electronic commerce, general purpose, device
  • Software Licensing In 1993 Worldwide Illegal Copying Of Domestic And International Software Cost 125 Billion To The Software - 1,884 words
    ... nses authorize use at a single site, but are slowly being phased out and replaced by enterprise licenses. Enterprise licenses cover all sites within a corporation because of more virtual computing environments. Node licenses are also slowly being phased out because they are mainly used in a client/server environment , since the licensed software may be used only on a specified workstation in which a user must log on to in order to access and execute the software application. Currently the trend in a network system is to use measurement software, which allows vendors to be more flexible in licensing arrangements. This management software monitors and restricts the number of users or clien ...
    Related: application software, business software, computer software, copying, illegal, licensing, management software
  • Tele Education - 3,949 words
    Tele Education 1.0 INTRODUCTION 1.1 Background of Tele-education Tele-education has a long history beginning with systems like that for teaching children in Australian Outback, the British Open University and other such organizations. These built on the idea of correspondence courses where course materials are sent periodically by post and augmented the experience with broadcasts either on radio or on TV. The problem of student isolation was addressed partially through techniques such as telephone access or two-way radio links with teachers. At the end of 1980s, the vest majority of distance education throughout the worlds was still primarily print-based. Technologies used for distance educa ...
    Related: distance education, education students, education system, tele, personal computer
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