Elementary Statistics Using Excel (3rd Edition) (MyStatLab Series)
Elementary Statistics Using Excel is a complete introduction to basic statistics, with a strong emphasis on understanding statistics concepts and the inclusion of Excel spreadsheet technology for the analysis of data. Statistics topics are presented with illustrative examples, many which use real data; identification of required assumptions; and underlying theory. Extensive Excel instructions are provided along with typical displays of results, as well as information about Excel's limitations and alternative approaches. DDXL (Version 2.0), a software add-in that enhances and expands the capability of Excel, and Appendix B data sets in the form of Excel workbooks are featured on the CD-ROM included with each copy of the book.
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Tag : Elementary Statistics Using Excel (3rd Edition) (MyStatLab Series) , Computer Sciences Textbooks
Elementary Statistics Using Excel (3rd Edition) (MyStatLab Series) - Computer Sciences Textbooks
New Perspectives on Microsoft Office 2007, First Course, Windows XP Edition - Computer Sciences Textbooks
New Perspectives on Microsoft Office 2007, First Course, Windows XP Edition
Master the unprecedented capabilities of Microsoft Office 2007 with the New Perspectives on Microsoft Office 2007, First Course, Windows XP Edition! With our critical thinking, problem-solving focus, users will gain a comprehensive understanding of the software and will learn how to capitalize on the flexibility it offers. The case-based tutorials challenge users to apply what they are learning to real-life tasks, preparing them to easily transfer skills to new situations. With the New Perspectives Series approach, users understand why they are learning what they are learning and are better prepared to retain these skills.
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Tag : New Perspectives on Microsoft Office 2007, First Course, Windows XP Edition , Computer Sciences Textbooks
Trends In Technology - Computer Sciences Textbooks
Trends In Technology
By Cecilia Cajandab
the Latin word "technologia"-"techne"(craft) and "logia" (saying). In spite of this elusive definition, "technology can refer to material objects of use of humanity, such as utensils, machines, or hardware but it can also encompass broader themes, including techniques, systems, or organizations. The term can either be applied generally or specifically such as "medical technology","space technology", "construction technology", or "state-of-the-art technology".
The trends in technology mirror a market that is in brisk and vague evolution. Contemporary technology trends are always changing and new developments are constantly improving the components of computer. Basic components of computer are: hardware, software and peopleware. Software refers to the set of instructions or programs, example includes: operating system, utilities, compilers or interpreters, and any other software packages. Hardware is the physical equipment of the computer. Hardware of personal computer for example are: monitor, keyboard, system unit formerly known as CPU, mouse, printers, webcam and any other peripheral devices of a PC. Peopleware represents the personnel involved in the systems analysis, operations, maintenance and the likes. Invention in this fields is unstoppable.
Software and Hardware vendors are facing momentous changes to their business model. With new products and an ad blitz, it aims to climb out of the commodity bin. Example of large software companies are: Microsoft, Oracle, First Data, SAP, Accenture, Google, Yahoo, Computer Sciences Corporation, Electronic Data Systems, SoftBank, Symantec, CA, Fiserv, Affiliated Computer Services, Adobe Systems, Capgemini Group, ASML Holding, Electronic Arts, Advantest, Intuit, Autodesk, VeriSign, Check Point Software, DST Systems, The Sage group, Dassault Systemes, CSK, Akamai Tecnologies and many more.
Companies that sell operating system like Windows, Office Applications for making professional documents, financial reports, presentations, IT security (anti-virus, internet protection, and the likes) and other programs spring turning a marketing blunder into a witty field that could change your work and even your life.
Electronic payment services are wooing more and more consumers and merchants, and becoming the silence stars of e-commerce. Companies doing business online to spend the money to create more. Their business growth cycle and are committed to helping them succeed.
Printer, scanner, speaker, headphones, modems, faxes, copiers, and other peripheral devices of personal computer comes in different designs, colors, sizes, and impressive features that would help consumers keep better tabs of their growing collection of documents, photos, music, and videos.
Cable television companies are rapidly growing changes millions of televisions worldwide.
Computer gaming gradually drawing attention to people of all ages nowadays. It is one of the fastest growing segments which make it a multi-billion pound industry. It has a unique form of entertainment that the world has never seen before.
Now that most business operations and knowledge works are conducted in the digital domain via computers, and because we now have a global data communications network which does not restrict the type of data shared, technology is changing yet again. And it will continuously grows as long as the world needs it.
FOR MORE INFORMATION,SAMPLE TRENDS IN TECHNOLOGY, FREE SERVICES OR PRODUCTS, VISIT: http://computeramoneymaker.blogspot.com
http://computeramoneymaker.blogspot.com
Article Source: http://EzineArticles.com/?expert=Cecilia_Cajandab
Tag : Trends In Technology , Computer Sciences Textbooks
How A Computer Virus Works - Computer Sciences Textbooks
How A Computer Virus Works
By Glen F
A virus is a small computer program designed to do mischief by destroying data, altering information or even sabotaging entire computer networks.
The computer virus was originally a concept of science fiction. It was used in David Gerrold's book When Harlie Was Once in 1972 and also in John Brunner's The Shockwave Rider in 1975.
The concept in John Brunner's science fiction novel was a worm, the computing equivalent of a parasitic tapeworm, generating new segments for itself in all machines of a network and therefore unstoppable. Although this type of program was beyond the capability of programmers at the time.
The figurative use of the word virus is based on the biological virus which multiples itself within an organism. So too a computer virus has the same ability to replicate itself in a computers system.
A virus spreads by burying itself deep within the computer's disk operating system (DOS). The DOS is a set of instructions coordinating the activities of the disk drive, the keyboard, the monitor and the CPU that performs the arithmetic and logic operations. The DOS must run every time the computer is turned on.
Viruses tend to sneak past many users of computers because the viruses, like legitimate programs, are written in a computer programming language, a type of code made up of letters, numbers and other keyboard. A programming code gives instructions to the computer "behind the screen" so that most users are never aware that their system has been breached. Until it is too late.
As well as infected legitimate software or the illegal copying of software sold on disks, viruses are transmitted through the internet.
Once a virus has been discovered it is easy to write a simple program to delete the virus. Creators of such viruses, however, can just as easily upgrade their viruses to override such a program. Furthermore, some viruses can change the characters in their code every time they reproduce, making it almost impossible to stop them.
The first real virus was the subject of a computer science experiment in November 1983, presented by Fred Cohen, a professor of computer science at the University of Cincinnati in Ohio, to a seminar on computer security. He developed the first computer virus as part of his research on computer security for his doctoral thesis.
When Cohen introduced the concept to the seminar, the name virus was apparently suggested by Len Adleman.
According to Cohen, computer viruses are so easy to write that "anybody can do it". He said that it was possible in some programming languages to write a virus in as few as 11 characters.
By the second half of the eighties the virus had become a serious and prolific hazard to individual and corporate computer users; because the code copies itself into the computer's memory and then causes havoc, it became advisable to avoid using floppy discs which might conceivably contain a virus - freeware and discs supplied by clubs, for example.
In one famous incident, London's Royal National Institute for the Blind temporarily lost six months' worth of research after being attacked by a virus contained in files on a floppy disc. Considerable financial loss was suffered as a result of the epidemic, not to mention research time and valuable data.
The proliferation of viruses has seen the rise of a new business within the computer industry, the anti-virus. A number of software companies began to offer virus detection programs and 'good' viruses which could guard against threats.
Prevention is better than a cure: The best Antivirus Software available online free review
Article Source: http://EzineArticles.com/?expert=Glen_F
Tag : How A Computer Virus Works , Computer Sciences Textbooks
Computer Network Management Schools Offer Network Training - Computer Sciences Textbooks
Computer Network Management Schools Offer Network Training
By Michael Bustamante
The field of computers is vast, and there are many businesses looking to hire computer technicians with formal training from computer network management schools. Aspiring network engineers can get training in network systems management, and even obtain computer science degrees from schools for computer network management.
The definition of computer networking is to connect and interface computers, printers, wireless communications devices, and other electronic devices so they will share data and information within a specific network. While this is not a complicated concept, there is much to learn at computer network management schools before you can be qualified to provide network support.
Basic training in computer network management will bring you up to speed on the various hardware, software and technology involved in computer information systems. The course will cover math, science, computer programming, information technology, and much more. You will learn to comprehend the computer sciences, and to think logically so that you can ultimately configure efficient networking systems like a pro.
There are a variety of professional certificates and computer science degrees available from the best computer network management schools in the US and Canada. You might start out by seeking a professional certificate from a vocational school or trade school that offers computer network training. Or, you might want to commit to a two-year course in computer science leading to an Associate of Science degree (AA). Later, you can move on to a college or university where you can earn a Bachelor of Science degree (BS) or a Master of Science degree (MS) with a concentration in network management. If you really want to be an expert in every aspect of managing computer networks, you will want to achieve the pinnacle of all degrees in computer sciences, the PhD.
Get in on the network managing trend today by contacting a few selected computer science schools on our website today. They will send you all the information you need to get started on a new career in network managing.
DISCLAIMER: Above is a GENERAL OVERVIEW and may or may not reflect specific practices, courses and/or services associated with ANY ONE particular school(s) that is or is not advertised on SchoolsGalore.com.
Copyright 2007 - All Rights Reserved by Media Positive Communications, Inc.
Notice to Publishers: Please feel free to use this article in your Ezine or on your Website; however, ALL links must remain intact and active.
Michael Bustamante is a staff writer for Media Positive Communications, Inc. Find Computer Network Management Schools, Colleges, Universities, Vocational Schools, and Online Schools at SchoolsGalore.com, your resource for higher education.
Article Source: http://EzineArticles.com/?expert=Michael_Bustamante
Tag : Computer Network Management Schools Offer Network Training , Computer Sciences Textbooks
Artificial Intelligence: A Modern Approach (2nd Edition) (Prentice Hall Series in Artificial Intelligence) - Computer Sciences Textbooks
Artificial Intelligence: A Modern Approach (2nd Edition) (Prentice Hall Series in Artificial Intelligence)
By Stuart Russell, Peter Norvig
The long-anticipated revision of this best-selling book offers the most comprehensive, up-to-date introduction to the theory and practice of artificial intelligence. Intelligent Agents. Solving Problems by Searching. Informed Search Methods. Game Playing. Agents that Reason Logically. First-order Logic. Building a Knowledge Base. Inference in First-Order Logic. Logical Reasoning Systems. Practical Planning. Planning and Acting. Uncertainty. Probabilistic Reasoning Systems. Making Simple Decisions. Making Complex Decisions. Learning from Observations. Learning with Neural Networks. Reinforcement Learning. Knowledge in Learning. Agents that Communicate. Practical Communication in English. Perception. Robotics. For those interested in artificial intelligence.
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Tag : Artificial Intelligence: A Modern Approach (2nd Edition) (Prentice Hall Series in Artificial Intelligence) , Computer Sciences Textbooks
Computer Networks (4th Edition) - Computer Sciences Textbooks
Computer Networks (4th Edition)
By Andrew S. Tanenbaum
This is the long-awaited 3rd Edition of Tanenbaum's classic book on computer networking. The finest network engineer I know (who was stolen from my previous employer by developers of IPv6) swears by this book, and it is arguably the best single resource for gaining a good technical understanding of modern networking in the mid 1990s. Very Highly Recommended.
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Tag : Computer Networks (4th Edition) , Computer Sciences Textbooks