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31 January 2005

Slashdot | A Compact Guide To F/OSS Licensing

Believe it or not .... this IS worth a reading.

Those familiar with the O'Reilly product offerings have no doubt seen or purchased one or more their Pocket Reference series. These are not comprehensive references, but rather convenient guides for a specific topic to provide the sort of information one is not likely to have committed to memory, particularly as the trend of having cross-disciplined technologists continues. This book could be considered the analog of such pocket guides for open source and free software licensing. Open source licenses and their legal interpretation, though, easily warrant a "pocket reference" that is a full-sized book of nearly 200 pages.

[Slashdot | A Compact Guide To F/OSS Licensing.]

Sun to unveil new Grid group, products

Although the headline refers to a Grid group and products, the article in IDG's utilitycomputing.itworld.com site describes a Utility computing services offer and the group chartered to bring it to market.   

What's most interesting is the reference to their work with EDS and CGI Group to deliver utility computing services.  In order to make that work, the Grid fabric needs to be instrumented quite differently, employing the means to account for usage and audit in support of service level agreements.   If the Sun utility group has made progress there, it will be worth digging into.  The question will be whether it's progress that can be used by organizations other than Sun and its direct customers.

The unit has been quietly working since late 2004 to develop a new line of grid-based services. The first of these products, expected to be unveiled next Tuesday, will include a new storage grid product as well as an expanded version of the company's N1 Pay-Per-Use Grid Computing service, which Sun will begin offering on a widespread commercial basis.

The new group is headed by Robert Youngjohns, who already serves as the executive vice president of Strategic Development and Sun Financing. Also referred to as the utility computing group, it was formed several months ago, but next week's announcements will mark its public unveiling, according to Sun.

utilitycomputing.itworld.com - Sun to unveil new Grid group, products.

30 January 2005

Using automation effectively within a grid infrastructure

Matt Haynos, IBM's Program Director for Grid Marketing and Strategy, has a good overview piece that brings into focus several of the most important value propositions of grid computing. 

Automation and grid computing consume lots of mindshare in the IT marketplace. Two of their hottest topics are provisioning and orchestration, which concern the loading of necessary software, workflow automation of administration tasks, and resource allocation. In other words, the how and why of dynamic resource allocation. In this article, we'll discover how automation and grid computing can use these facilities to enable more robust grid and on demand systems.

Link: Perspectives on grid: Using automation effectively within a grid infrastructure.

Sun's Patent and Licensing Practices Examined

In a previous post, I asked whether anyone had taken the time to go through the CDDL in enough depth that the rest of us could get a grip on it.  Although there's a clear bias in the approaches referenced, Slashdot has identified a number of commentators and some interesting analysis.

Groklaw has an excellent analysis of some Patent Questions About the CDDL. For /.ers who don't like reading a lot, the most important point is that 'it would be possible for developers co-developing Open Solaris to someday find themselves blocked from distributing code by a Microsoft patent infringement claim, while leaving Sun, because of their cross-licensing deal with Microsoft, free to continue to distribute the contributed code.' The article also notes that 'The short answer why [some particular clause] is needed in the CDDL and not the GPL is that Linus Torvalds has not just entered into a cross-licensing arrangement with Microsoft, the relevant details of which are not public'. Makes you wonder what those relevant details are?"

Link: Slashdot | Sun's Patent and Licensing Practices Examined.

26 January 2005

New Consortium Promotes Grid Computing For Businesses

This week saw the announcement of the Globus Consortium, of which Univa is a charter member and proud of it.  We've received a lot of good press coverage, and the generally positive assessment of the effort has been gratifying.

What interesting about the InfoWorld piece is the reference to Microsoft and the quotes from Charles Fitzgerald.   He's right -- one doesn't need the Globus Toolkit to "do high-performance compute clusters."   That's not what the Globus Toolkit's all about.  What the statement bespeaks is a point of view: resource virtualization is all about clusters, not the federation of diverse resources managed autonomously.   I wonder just how widespread that POV is within Microsoft?  I doubt that this is completely representative.

23 January 2005

Bush Didn't Invent the Internet, but Is He Good for Tech?

In James Fallows' Techno Files Op-ed, he used a term that brought back a few memories, but with a twist.  The term was "antiterrorism-industrial complex", a play on the Eisenhower farewell which warned of the "military-industrial complex."
Before this morning, I had never heard this phrase, yet it has a resonance to it.  With the change in our era to a world of asymetrical warfare and terror, which by definition has to flaunt the rules in order to be terror inducing, we have found the perfect impetus for this generation's advancement of communication and information technology.  No longer a space race, an arms race, nor the "gaps" to which proponents referred when trying to scare the bejeezus out of Congress or the voting populace.  Nope, this is a race, or perhaps more accurately described, a war, that will be won by the side that understands best how to make use of the infrastructure in place and that which emerges over the next years.   

Yet the Bush administration could end up being known for some technology advances that occurred on its watch. I am speaking not only of purely private developments - the renaissance of Internet-based businesses in this age of Google - or of the heavy public spending for military and surveillance systems, which is creating a vast new antiterrorism-industrial complex.

Instead, as in many chapters of American technological history, some of the most significant innovations have been made where public and private efforts touch. In its first term, the Bush team made a few important pro-technology choices. Over the next year it will signal whether it intends to stand by them.

Link: The New York Times: Bush Didn't Invent the Internet, but Is He Good for Tech?.

22 January 2005

Intelligence in Men and Women is a gray and white matter

I KNEW it... I just knew it. 

While there are essentially no disparities in general intelligence between the sexes, a UC Irvine study has found significant differences in brain areas where males and females manifest their intelligence. The study shows women having more white matter and men more gray matter related to intellectual skill, revealing that no single neuroanatomical structure determines general intelligence and that different types of brain designs are capable of producing equivalent intellectual performance.

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Link: Today@UCI: Press Releases:.

21 January 2005

Sun License to Give Developers Patent-Use Rights

I'm not sure I understand what the CDDL buys us as a software development community. Has anyone gone through this in enough detail to come back with an informed opinion ? Though I know it's the realm of the legal beagles,  I wish I had the time to dig into it,

Sources say the company plans to use the CDDL (Common Development and Distribution License) for Open Solaris, and that it's considering open-sourcing its Java Enterprise System under the CDDL as well.

New Business Objects Platform Crystallizes

With Business Objects now implementing Web service-based interfaces, is it time to start thinking about them as getting ready for "self-aware" applications that could use Grid services and Service Oriented Infrastructure?

SOA redesign includes integrated Office client - internetnews.com

The Enterprise: Service-Oriented Architecture (SOA)

An interesting point of view regarding SOA and why it's NOT just synonymous with "Web services-based implementation".  The premise here is that, once implemented on the back of Web services, SOA incorporates the orchestratraion, choreography, workflow .... whatever term you'd like to use for business logic or process logic .... on top of the Web services infrastructure.

...Web services technology has now advanced so that functions within existing application programs and suites - as well as functions within ERP (enterprise resource planning, CRM (customer relationship management), SCM (supply chain management) and other packages - can be easily and reliably published to an intranet or the Internet for remote execution using SOAP, WSDL and UDDI. But what has been missing until now is an automated way to invoke available Web services based on business rules. This technology is now becoming available with business process management languages and tools.

Until now, the term "service-oriented architecture" (SOA) has been synonymous with "Web services." I use SOA more precisely: to invoke Web services using business process management tools and languages. This is an important distinction. SOA is expected to make a significant contribution to the future of systems development technologies as indicated in the following paragraphs.

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[DM Review]