Technology
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3,560 Essays on Technology. Documents 3,271 - 3,300
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Unified Modeling Language
Unified Modeling Language (UML) is a non-proprietary, third generation modeling and specification language. The use of UML is not only for software modeling. It can also be used for modeling hardware (engineering systems) and is used for business process modeling and organizational structure modeling. The UML is an open method used to specify, visualize, construct and document the artifacts of an object-oriented software-intensive system under development. The UML represents a compilation of best engineering practices
Rating:Essay Length: 411 Words / 2 PagesSubmitted: December 18, 2009 -
Unified Modeling Language
UML (Unified Modeling Language) The Unified Modeling Language is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The key is to organize the design process in a way that clients, analysts, programmers and other involved in system development can understand and agree on. The UML provides the organization. The UML was released in 1997 as a method to diagram
Rating:Essay Length: 433 Words / 2 PagesSubmitted: February 27, 2010 -
United States of America, Plaintiff Vs Jeffrey Lee Parsons, Defendant
United States of America Vs. Jeffrey Lee Parson United States of America, Plaintiff vs Jeffrey Lee Parsons, Defendant. With the help of the Cyber Squad in the Seattle Division of the FBI, United States Secret Service and victim, Microsoft Corporation, a complaint was filed on August 28, 2003. According to the plaintiff, this individual intentionally caused and attempted to cause damage to a protected computer. Using the Homeland Security Act and the Cyber Security
Rating:Essay Length: 635 Words / 3 PagesSubmitted: February 19, 2010 -
Uniting Business and It
Executive Summary Enterprises are increasing their dependence on their information technology applications and infrastructure. As a result, the IT applications and infrastructure are now regarded as primary business assets, and non-IS/IT senior business leaders such as CxOs and line of business managers are becoming involved in IT application and infrastructure buying decisions. In many enterprises, these business managers do not understand the technical possibilities, and the IT managers do not understand the business goals. The
Rating:Essay Length: 811 Words / 4 PagesSubmitted: November 28, 2009 -
University Values
It is amazing how fast lives have changed within just my lifespan of four decades. It changed at an accelerated pace within the past decade. The result is today's student population which spans from birth to age 60 live in a different world. In his 21st Century Mindset article, John Chambers stated, “We are in the midst of an Internet-driven revolution, an entirely new level of instant, complex collaboration across the global human network” (Chambers,
Rating:Essay Length: 571 Words / 3 PagesSubmitted: April 10, 2010 -
Unix
Abstract The principle intention of this report is to explore the differences and similarities between UNIX and Windows Operating Systems in terms of their present: • Cost • Market share • Hardware requirements • File processing • Programming capabilities • Availability of application software • User interface It is our intention to present a reasonable comparison and comprehensive understanding of each system to help individuals discern the advantages and disadvantages of each operating system. Cost
Rating:Essay Length: 2,663 Words / 11 PagesSubmitted: April 22, 2010 -
Unix & Windows Cost Analysis
Unix has been used to develop powerful parallel supercomputers. The clusters as well as the newest kernels should be comparable to Windows on multiprocessor systems. However Unix systems are generally slower than Windows, the best way to compare Unix systems and Windows performance would be on a cost per unit of work basis. The licensing costs are typically one-time costs that are acquired at the same time the hardware is purchased. It makes sense to
Rating:Essay Length: 428 Words / 2 PagesSubmitted: December 3, 2009 -
Unix - Operating Systems
The uniqueness of UNIX The features that made UNIX a hit from the start are: • Multitasking capability • Multi-user capability • Portability • UNIX programs • Library of application software • Security 1. Multitasking Capability Many computers do just one thing at a time, as anyone who uses a PC or laptop can attest. Try logging onto your company's network while opening your browser while opening a word processing program. Chances are the processor
Rating:Essay Length: 1,557 Words / 7 PagesSubmitted: December 1, 2009 -
Unix and Linux - Two Powerful Systems That Are Often Misunderstood
UNIX AND LINUX Two Powerful Systems That Are Often Misunderstood By Paul Operating Systems Concepts October 9, 1999 Unix and Linux There have been many-recorded eras throughout man’s history. There was the Ice Age (BURR), the Stone Age, the Bronze Age, and the Industrial Age (revolution) just to name a few. Each of these eras marks pivotal advances in humankind. Here are some examples of our advancements, during the Ice Age, one of nature’s
Rating:Essay Length: 3,714 Words / 15 PagesSubmitted: January 7, 2010 -
Unix Final
We looked at several different operating system specifications trying to determine which OS would be the most versatile for our business environment. It should be taken into strong consideration that although an operating system’s documentation will state the minimum system requirements is low, a user may not agree to the level of functionality. In short, the bare requirements are often not acceptable performance to your client. We compared Windows XP Home & Professional, Unix, Linux,
Rating:Essay Length: 674 Words / 3 PagesSubmitted: March 8, 2010 -
Unix Operating System
Abstract This paper is a general overview of Unix operating system. It starts by presenting a brief history of the early development of Unix. It concentrates on main aspects of Unix operating system. Key concepts covered are interactive multi-user operating systems, the design objectives of Unix, file-store organization, text processing and programming, the role of C programming language with regard to portability and reliable system software, process control (signals and fork), error logging and recovery
Rating:Essay Length: 5,218 Words / 21 PagesSubmitted: February 11, 2010 -
Unix Processes & Job Control
Unix processes are instances of an executed program. UNIX, being a multi task operating system handles thousands of processes at a time. We are able to check on what processes are currently running by typing ps at the UNIX prompt. Depending on the options used with the ps command, we can see different outcomes such as $ps -ef | more. This will list all the processes in the system. Some items you might see using
Rating:Essay Length: 618 Words / 3 PagesSubmitted: November 24, 2009 -
Unix Vs Nt
UNIX VS NT To build a good and stable network is extremely difficult. It takes a team of very knowledgeable engineers to put together a system that will provide the best service and will forfill the need for the companies users and clients. There are many issues that have to be resolved and many choices have to be made. The toughest choices IT managers have to make, are what will be the best server
Rating:Essay Length: 3,053 Words / 13 PagesSubmitted: November 17, 2009 -
Unix Vs Nt
UNIX VS NT To build a good and stable network is extremely difficult. It takes a team of very knowledgeable engineers to put together a system that will provide the best service and will forfill the need for the companies users and clients. There are many issues that have to be resolved and many choices have to be made. The toughest choices IT managers have to make, are what will be the best server platform
Rating:Essay Length: 3,052 Words / 13 PagesSubmitted: December 14, 2009 -
Unix – the System Behind It All
“UNIX was the first operating system designed to run on ‘dissimilar’ computers by converting most hardware specific commands in machine language into an independent programming language called ‘C,’” Jon Wolfe writes in the Nashville Business Journal. (Wolfe 29) UNIX was the basis of AT&T’s telephone system and the government’s wide area network system. Then it became the basis of communication between engineers and scientists, and eventually the basis of communication for everyone worldwide (World Wide
Rating:Essay Length: 1,654 Words / 7 PagesSubmitted: April 13, 2010 -
Unix/microsoft’s Say
Higher costs across the board Many older UNIX systems have become very expensive to maintain and upgrade. While newer UNIX systems are closer to the price / performance of Windows, costs for software and UNIX IT skills drive TCO significantly higher than Windows Server. Market leading TCO and business value When faced with replacing UNIX, many customers find Windows Server-based solutions can be significantly less expensive to purchase and maintain than typical UNIX solutions. In
Rating:Essay Length: 360 Words / 2 PagesSubmitted: March 10, 2010 -
Uop Ntc 360
In this paper we will examine the network configuration used at MKS Instruments. The areas covered will range from the network infrastructure, how it is implemented and how it is used. This paper will also include the technology, hardware involved and a small scale network diagram example. There are many classes of IP addresses ranging from A all the way to E. Most large scale companies and offices use a Class A IP address schema
Rating:Essay Length: 1,283 Words / 6 PagesSubmitted: January 22, 2010 -
Ups
Chapter 1 Information Systems in Global Business Today Case 1: UPS Global Operations with the DIAD IV Tags: UPS global operations; handheld computers; wireless mobile platform; digital firm; integration of business; customer value generation. Summary How IT drives the UPS operation worldwide. Using smart people and smart technology, UPS delivers over 14 million packages daily to 200 countries and territories, requiring the talents of 70,000 drivers who are wirelessly connected to UPS main databases located
Rating:Essay Length: 945 Words / 4 PagesSubmitted: May 15, 2011 -
Ups and Fedex Case Study
U03a1- UPS and Fedex Case Study Erica Hall 12/03/06 1. Analyze UPS and FedEx using the competitive forces and value chain models. UPS and FedEx compete on a global scale as they try to carry their businesses to greater heights. The changes in technology have both companies walking a fine line between keeping competition behind them and growing side by side. UPS contributes their success to being strong in its time-definite ground delivery of packages
Rating:Essay Length: 652 Words / 3 PagesSubmitted: April 25, 2010 -
Ups as a Competetive Global Player
UPS AS A COMPETETIVE GLOBAL PLAYER Each day, it delivered 3.6 billion packages (2005) involving 8 million customers and 10 million daily online tracking requests. The core business processes defined by UPS management are package delivery, product development, CRM, and customer information management and it has taken some of the following steps to achieve them. WIRELESS TECHNOLOGY (1): UPS has constantly upgraded its Wi-Fi, Bluetooth, cellular networks, GPS satellite location systems and RFID smart tagging
Rating:Essay Length: 448 Words / 2 PagesSubmitted: April 29, 2010 -
Ups Competes Globally with Information Technology
United Parcel Service (UPS), the world?s largest air and ground package-distribution company, started out in 1907 in a closet-size basement office. Jim Casey and Claude Ryan?two teenagers from Seattle with two bicycles and one phone?promised the ?best service and lowest rates.? UPS has used this formula successfully for more than 90 years. Today UPS delivers more than 13 million parcels and documents daily throughout the United States and more than 200 other countries and territories.
Rating:Essay Length: 289 Words / 2 PagesSubmitted: January 12, 2010 -
Ups Vs. Fedex
Contents Page Introduction 1 Jamaica’s Banking Sector 2-3 Non-Price Competition 4 Interest Margin 5 Customer Choice 6 What is Interest Rate 7-10 Graphs Tables Conclusion 11 Bibliography 12 Introduction Since the early 1990s, the Jamaican banking sector has experienced significant structural changes stemming from a disorderly financial liberalization process, which preceded a severely disruptive financial crisis. As such, the last decade has important lessons about factors influencing the relationship between competition and concentration, which has
Rating:Essay Length: 1,203 Words / 5 PagesSubmitted: December 20, 2009 -
Us Airways History
1.0: Pre-Deregulation US Airways began, in the mid 1930s, calling itself All American Aviation. It began service as an airmail carrier, supplying service to many small western Pennsylvania and Ohio Valley communities. Then, in 1949 All American Aviation changed its name to All American Airways; with the change of name the airline also changed direction in terms of the service it offered. The airline is able to focus on passenger service with the introduction of
Rating:Essay Length: 1,879 Words / 8 PagesSubmitted: December 31, 2009 -
Usability Testing on Microsoft Xbox
Usability Testing on Microsoft Xbox ™ Product usability testing has been around for quite a while now for the sole purpose of providing the consumers with the best product a company can. Some companies hire specific testing consultants who specialize in product testing and other companies just release beta versions of their product to a small market and collect feedback. Companies like Sony or Nintendo hire companies that test their products and make sure there
Rating:Essay Length: 559 Words / 3 PagesSubmitted: January 31, 2010 -
Use Case Template
Prepared by: Man0war777 Use case name: View courses offered by the department Primary actor(s): Academic Staff Brief description: The staff will be able to view the courses offered by the department upon logging into the system. Preconditions (what must be true before the use case can start): The staff must first log in to the University’s online registration system; the system then authenticates the staff’s information before granting access. Postconditions (what must be true
Rating:Essay Length: 1,209 Words / 5 PagesSubmitted: January 8, 2010 -
Use Cases
A use case is a description of a system’s behavior as it responds to a request that originates from outside of that system. The use case technique is used in software and systems engineering to capture the functional requirements of a system. A use case involves a primary actor and a system. Use cases describe the interaction between these two things. An actor is something or someone which exists outside the system under study, and
Rating:Essay Length: 405 Words / 2 PagesSubmitted: November 26, 2009 -
Use of Composites for Aircraft Primary Structural Components
In today’s commercial aviation world, airlines have for a long time understood the importance of flying an aircraft as economically as possible. Advances in technology have made this possible in a number of ways, one of which is the introduction of composite material use wherever feasible. Composite materials typically offer a weight saving of between 20 and 25% when used in place of historically manufactured components made predominantly from alloyed metals. The heavier the aircraft,
Rating:Essay Length: 2,062 Words / 9 PagesSubmitted: January 10, 2010 -
Use of Databases in My Organization
In today’s small business and Corporate America there is a need to store pertinent information in house. Gone are the days where the average personal computers would act as the storage units, there are servers and server networks able to store thousands and even millions of data on their systems. The data is systematically organized in a readable format so users can access it by computer. This systematic organization is what is defined as a
Rating:Essay Length: 306 Words / 2 PagesSubmitted: June 5, 2010 -
Use of Nanotechnology for Cancer Treatment
The technique works by inserting microscopic synthetic rods called carbon nanotubules into cancer cells.When the rods are exposed to near-infra red light from a laser they heat up, killing the cell, while cells without rods are left unscathed. Details of the Stanford University work are published by Proceedings of the National Academy of Sciences. It's actually quite simple and amazing Dr Hongjie Dai Researcher Dr Hongjie Dai said: "One of the longstanding problems in medicine
Rating:Essay Length: 433 Words / 2 PagesSubmitted: December 5, 2009 -
Use of Wireless Handhelds and Laptops in High Schools and Universities
I. Context In 1999, students and teachers started to deploy Wireless Portable Computers at an increasing number of schools and colleges, many times in partnership with the private sector. In November 2000, Massachusetts State announced a plan requiring all public-college students to own laptop computers by 2003. Several school districts have announced similar initiatives, either with laptops or handhelds. This apparent success is the result of the evolution and convergence among several trends: 1) Wireless
Rating:Essay Length: 677 Words / 3 PagesSubmitted: April 28, 2010