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The Unified Modeling Language (UML) is a non-proprietary, object modeling and specification language used in software engineering. UML is a general-purpose modeling language that includes a standardized graphical notation that may be used to create an abstract model of a system, sometimes referred to as the UML model. UML may be considered as an extensible modeling language since it offers a profile mechanism to customize the language. If a concept you need is not present in the base language, you may introduce it by defining a stereotype. The semantics of extension by profiles has been improved with the UML 2.0 major revision.

UML is officially defined at the Object Management Group (OMG)OMG → Object Management Group by the UML metamodel – a Meta-Object Facility metamodel (MOF). Like other MOF-based specifications, the UML meta-model and UML models may be serialized in XMI.XMI → XML Metadata Interchange UML is a general-purpose modeling language. While UML was designed to specify, visualize, construct, and document software-intensive systems, UML is not restricted to modeling software. UML is also commonly used for business process modeling, systems engineering modeling, and representing organizational structures. The Systems Modeling Language (SysML) is a domain-specific modeling for systems engineering that is defined as a UML 2.0 profile.

UML has been a catalyst for the evolution of model-driven technologies, which include ModelDriven Development (MDD), Model Driven Engineering (MDE), and model-driven architecture. By establishing an industry consensus on a graphic notation to represent common concepts like classes, components, generalization, aggregation, and behaviors, UML has allowed software developers to concentrate more on design and architecture.

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How Wall Street Can Mitigate Financial Fraud Using Biometric Authentication
Mon, 06 Oct 2008 11:23:24 -0400
Risk control procedures are not enough to mitigate fraud on Wall Street. The current financial meltdown provides evidence that many banks and financial institutions have failed to change systems and people in order to mitigate fraud and to comply with regulations and standards. Biometric authentication is a reliable solution for preventing security breaches. Knowledge Center contributors Paul Foote and Reena Hora explain why the financial industry needs to supplement its internal controls compliance with biometric authentication. - Daily, trillions of dollars are transferred worldwide in funds and securities through financial systems. The magnitude of this exposes the financial institutions and their customers to a very high risk of deliberate and accidental fraud. Many government and industry regulations and standards such as...
eWeek Newsbreak, Oct. 6, 2008
Mon, 06 Oct 2008 10:29:25 -0400
Could it be true? Did Apple really drop their non-disclosure agreement for released iPhone software? Ashley explains what Apple's decision could mean to you and the applications you use. The Chinese government is monitoring the conversations of Skype users, scanning all communications for sensitive keywords including Taiwan Freedom, Communist Party and Voice of America. The data, including users personal information is then being stored in publicly accessible servers. Google's energy team is out to save the planet. They've put out a proposal outlining how the U.S. could cut back on energy consumption and develop green industries to create new jobs. Toshiba is looking to use its Super Charge Ion battery to help extend the life of your lap top. The innovative battery gets a 90-percent charge in just ten minutes. And finally, although not in production, Lamborghini showed off its four door concept car at the 2008 Paris Motor Show. - Video Content....
Google, Yahoo Delay Search Ad Partnership
Mon, 06 Oct 2008 10:21:13 -0400
The Google-Yahoo deal announced in June to share advertising was widely seen as an effort to help fend off Microsoft's efforts to acquire Yahoo, by bringing Yahoo an additional $800 million in annual revenues. - WASHINGTON (Reuters) - Google Inc and Yahoo Inc have decided to delay implementing a controversial search advertising partnership, Yahoo said on Friday. quot;The companies have agreed to a brief delay in implementing this agreement to continue our ongoing discussions with the [U.S.] Department of ...
IBM is Closer to Building Bluehouse to Compete With Cisco, Google, Microsoft
Mon, 06 Oct 2008 10:19:48 -0400
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DRAM Storage Chip Makers Face Credit and Supply Challenges: iSuppli
Mon, 06 Oct 2008 10:18:40 -0400
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eBay to Lay Off 10 Percent of Employees, Acquire Bill Me Later Payments and Craigslist Competitor
Mon, 06 Oct 2008 10:09:13 -0400
The eBay online auction site will pay $1.3 billion to buy the Bill Me Later online payments service to add to its PayPal division and Den Bla Avis and BilBasen, a Craigslist-like online classified service. eBay will also lay off 10 percent of its work force and sees third-quarter revenue hitting the low end of its forecast. eBay said the job cuts would affect about 1,000 employees and several hundred temporary workers. The reduction is expected to incur restructuring charges of about $70 million to $80 million, mostly in the fourth quarter. - NEW YORK (Reuters) - EBay Inc plans to cut its work force 10 percent and sees third-quarter revenue hitting the low end of its forecast, though profit will exceed expectations, the online auction Web site said on Monday. EBay also said it would spend more than $1.3 billion to buy companies that...

The Seattle Times: Business & Technology

Countrywide suit settled; homeowners to get aid
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More than 10,000 Washington state homeowners who are at risk of foreclosure will get help with their mortgages as part of a record $8.4 billion settlement between Countrywide Financial and officials in 11 states.
Ballmer went to Europe bearing good tidings
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NYT > Technology

The Future of Reading: Using Video Games as Bait to Hook Readers
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EBay Cuts 10% of Work Force
Mon, 06 Oct 2008 12:33:00 -0000
The move to cut about 1,000 jobs is an attempt by eBay to improve the performance of its core marketplace division, which has seen declining growth in the last few years.

CNN.com - Technology

An eco-friendly way to cool big trucks
Mon, 06 Oct 2008 09:35:43 -0400
More than 7 percent of the U.S.'s daily oil consumption is attributed to heavy-duty truck idling, according to estimates. Many truckers, while resting at truck stops, idle their engines in hot weather to cool their cabs. But now a company has developed an eco-friendly cooling device that works with the engine off.
How to measure your 'water footprint'
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Report: 1 in 4 mammals at risk of extinction
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NPR Topics: Technology

New Solar Cell Easy As Pizza To Make
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The iJET is a new type of solar cell that's cheap and easy to make, requiring not much more than a pizza oven, some nail polish remover, and a common inkjet printer. Australian scientist Nicole Kuepper describes her invention.
SpaceX Celebrates First Successful Rocket Launch
Fri, 03 Oct 2008 13:53:00 -0400
SpaceX's flagship Falcon1 rocket has successfully launched from an island in the central Pacific, becoming the first privately-developed rocket to orbit the planet. NASA has already contracted SpaceX to begin private space flight missions to the International Space Station beginning in 2010.
Northeast States Trade Carbon Emission Credits
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A consortium of Northeast states has completed the first cap-and-trade greenhouse gas auction in the U.S. Under cap-and-trade, limits are set on emissions. Companies that do not use up their quota of emissions are able to sell their excess emission capacity to other companies.

BBC News | Technology | UK Edition

Europeans sought over hack attack
Mon, 06 Oct 2008 11:10:44 -0000
The FBI is seeking a British man and his German accomplice over attacks on web shops selling satellite TV equipment.
China 'spying on Skype messages'
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Chinese officials are censoring messages sent through the internet service Skype, Canadian researchers say.
Music stars unite to seek control
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Acts including Robbie Williams and Radiohead join a coalition to try to gain ownership and control of their music from record labels.

Reuters Video: Technology

Shazam enters new era
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Solar clothes
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Ring ring, bling bling
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AP Top Technology News At 10:54 a.m. EDT

EBay to cut 1,000 jobs, will buy Bill Me Later
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SAN JOSE, Calif. (AP) -- EBay Inc., which still reaps big profits but has been struggling to attract new users, said Monday it will cut about 1,000 jobs in an attempt to streamline its business. The cuts amount to 10 percent of eBay's work force....
Ask.com hopes to make search faster, more relevant
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Fraud plagues prepaid calling card market
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CNET News.com

Suit against magazine-sharing site settled
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The magazine-sharing site Mygazines.com is removing much of its copyrighted content after reaching a settlement in a suit filed by magazine publishers.
GigaOm's tech blogs pull in $4.5 million
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Two Europeans indicted over U.S. cyberattacks
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A 24-year-old from England and a 25-year-old from Germany face conspiracy and computer damage charges related to a large-scale DDoS attack resulting in major financial losses.

 
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directory of related sites

OMG UML Resource Page - Object Management Group (OMG) provides the newest UML standards, add-ons and features on their site.

An UML Open Directory - An Open Directory for Unified Modeling Language community (Powered by Visual Paradigm).

Cetus Links on UML - Collection of links; includes other links on objects and components.
Meta Description: [ Cetus Links: 16604 Links on Objects and Components / Unified Modeling Language (UML) ]

Ivar Jacobson's postcards - Dr. Ivar Jacobson is one of the fathers of use cases, the Unified Modeling Language and the Rational Unified Process. His postcards contains his recent impressions, thoughts and reflections.
Meta Description: [ Dr. Ivar Jacobson is one of the great thought-leaders in the software world. Subscribe to Ivar's postcards and Ivar will regularly send you a postcard, sharing impressions, thoughts and news with you. ]

Klasse Objecten - Specialized in consultancy and training in UML, OCL, Unified Modeling language, Object Constraint Language, object technology and component based development.
Meta Description: [ professional site of Jos Warmer and Anneke Kleppe ]

Model Driven Development Executable and Translatable UML - xtUML is a model-driven development process based on industry-standard UML notations. xtUML models are executed and tested early in the development lifecycle and are translated to generate optimized target code.
Meta Description: [ Mentor Graphics continues Project Technology's leadership role by delivering the benefits of Model Driven Architecture (MDA) automation to development teams today. ]

Objects by Design - Covers recent developments in object-oriented design and programming. Includes list of books, UML modeling tools, projects and forums.
Meta Description: [ Welcome to Objects by Design. Our site is dedicated to bringing you valuable information about the world of object-oriented design and programming. ]

Prism Research Group - Research into methods for requirements, systems analysis and design, using modern notations and methodological frameworks. Includes publications, research projects and links.
Meta Description: [ School of Computing and Engineering Web Portal ]

Rain's UML Resource Page - A collection of Unified Modeling Language resources on class diagrams and design patterns.

The Precise UML Group - Publications, events, mailing list, links and organization; working on the evolution and standardization of the Unified Modeling Language.

The Rational Edge - A monthly e-zine dedicated to the practitioners and decision-makers in the Rational community. Covers approaches to application architecture, ways to improve productivity through visual modeling and UML, and management strategies for boosting IT efficiency throughout the development lifecycle. By Rational Software Corporation.
Meta Description: [ Welcome to the home page for The Rational Edge, the e-zine for the IBM Rational community. From here, you can click on selected articles from this issue, or you can go to the contents page to see a list of everything that's new this month. ]

The UML Bibliography - Contains references to publications and links about the Unified Modeling Language.

404 UML Design Center - Articles and links by the Software Development magazine. Include a forum and archives.
Meta Description: [ Software tools and techniques for global software development. Dr. Dobb's features articles, source code, blogs,forums,video tutorials, and audio podcasts, as well as articles from Dr. Dobb's Journal, BYTE.com, C/C++ Users Journal, and Software Development magazine. ]

UML Diagram Gallery - A collection of UML diagrams sample, resources, tips and tricks for applying UML in software development projects.
Meta Description: [ The leading UML design tool for modeling, documenting, implementing OO software applications. ]

UML Links by Prashant N. Mhatre - Important links on UML.
Meta Description: [ Your starting point for UML (Unified Modeling Language) news, information,links,and how-to techniques, including articles, links, discussion groups, and answers to frequently-asked technical questions about UML. ]

UML Resource Center - The Unified Modeling Language industry-standard for specifying, visualizing, constructing, and documenting the artifacts of software systems. By Rational Software Corporation.
Meta Description: [ The Unified Modeling Language (UML) is the industry-standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems. It simplifies the complex process of software design, making a 'blueprint' for construction. ]

UML resources - Modeling specifications and RFP for the Unified Modeling Language, articles, press and links. By Object Management Group, Inc.

UML Zone - Articles, links, discussion groups and FAQ, by DevX.
Meta Description: [ DevX is the leading provider of technical information, tools, and services for IT professionals developing corporate applications. ]

Use Case Maps - News, tools, publications and links. Includes information on the UCM User Group.
Meta Description: [ All there is to know about Use Case Maps (UCMs). Home of the UCM User Group (UCM-UG). Tools, publications, contacts. ]

VisualBuilder.com UML Tutorial - Intro to UML focusing on Use case and Class diagrams.
Meta Description: [ Community for Multi-Skilled Developers. ]

Unified_Modeling_Language related videos
In this pair of videos, I give an overview UML (the Unified Modeling Language). ...
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