Mostrando entradas con la etiqueta Windows. Mostrar todas las entradas
Mostrando entradas con la etiqueta Windows. Mostrar todas las entradas

domingo, 21 de julio de 2013

Windows: A todo monopolio le llega su cambio tecnológico




In Case You Don't Appreciate How Fast The 'Windows Monopoly' Is Getting Destroyed...


Business Insider


Bill Gates' infamous video-taped
testimony in the Microsoft anti-trust trial.

In the late 1990s, a single technology company became so unfathomably rich and powerful--and so hellbent on dominating not just its own industry but a massive and rapidly growing new one--that the U.S. government dragged the company into court and threatened to break it up over anti-trust violations.
The case was settled, and the company, Microsoft, agreed to play nicer.
But it turned out that the world had nothing to worry about. As often happens in the technology industry, what has really destroyed Microsoft's choke hold on the global personal computing market over the past 15 years hasn't been a legal threat but a market shift.
Just when it looked like Microsoft's vision of the PC as the center of the tech world would lead to the creation of the world's first trillion-dollar company, the Internet came along.
And it washed over the PC industry like a tidal wave swallowing a pond.
In terms of market value, Microsoft's loss of power has long been visible: The stock is still trading at about half the level it hit at the peak of the tech boom 13 years ago. The effects on the actual PC industry fundamentals have taken longer to develop, but they are also now crystal clear.
Microsoft's "Windows monopoly" hasn't been so much destroyed as rendered irrelevant. Thanks to the explosion of Internet-based cloud computing and smartphones, tablets, and other mobile gadgets, the once all-powerful platform of the desktop operating system has now been reduced to little more than a device driver. As long as your gadget can connect to the Internet and run some apps, it doesn't matter what operating system you use.
Three charts really bring home the challenges that Microsoft and other PC-powered giants like Intel, Dell, and Hewlett-Packard face in adapting to this new Internet-driven world.
First, look at global device shipments. For the two decades through 2005, the personal computer was the only game in town, selling about 200 million units a year. But then smartphones and tablets came along. And now they dwarf the PC market.

BII

This shift in personal computing device adoption, meanwhile, has radically diminished the power of the Windows operating system platform. As recently as three years ago, Microsoft's Windows was still totally dominant--the platform that ran 70% of personal computing devices.
Now, thanks to the rise of Google's Android and Apple's iOS, Windows' global share has been cut in half, to about 30%. More remarkably, Android is now a bigger platform than Windows.

BII

Lastly, and most recently, this chart from analyst Horace Dediu of Asymco illustrates that the PC business is no longer just getting dwarfed by the explosion of smartphone and tablet sales... It has now actually begun to shrink.
Now that people have a choice of devices, it turns out that a full-blown personal computer is often not the most cost-effective, convenient, or simplest way to do what a user wants to do. Instead of being the center of the personal computing world, in other words, the PC is becoming a specialized office-productivity device.

The news for Microsoft is not all bad. The company has been quite successful at moving from a "unit-driven" sales model to a licensing model, in which companies pay a fee per user per year rather than buying a perpetual license with each new computer. And Microsoft's Office franchise is still extraordinarily profitable and dominant, in part because Google, Apple, and other more Internet-centric companies have made so little investment in their competitive products.
But only 15 years after the government went after Microsoft for anti-trust violations, the idea that the company ever had a "monopoly" on anything is hard to to even understand. And the outlook for Windows, and the traditional PC business in general, seems sure to get even worse going forward.

viernes, 19 de julio de 2013

La National Security Agency americana introdujo Back Doors en todos los Windows desde 1999

NSA Built Back Door In All Windows Software by 1999



Washington Blog

Government Built Spy-Access Into Most Popular Consumer Program Before 9/11

In researching the stunning pervasiveness of spying by the government (it’s much more wide spreadthan you’ve heard even now), we ran across the fact that the FBI wants software programmers to install a backdoor in all software.
Digging a little further, we found a 1999 article by leading European computer publication Heise which noted that the NSA had already built a backdoor into all Windows software:
A careless mistake by Microsoft programmers has revealed that special access codes prepared by the US National Security Agency have been secretly built into Windows.The NSA access system is built into every version of the Windows operating system now in use, except early releases of Windows 95 (and its predecessors). The discovery comes close on the heels of the revelations earlier this year that another US software giant, Lotus, had built an NSA “help information” trapdoor into its Notes system, and that security functions on other software systems had been deliberately crippled.
The first discovery of the new NSA access system was made two years ago by British researcher Dr Nicko van Someren [an expert in computer security]. But it was only a few weeks ago when a second researcher rediscovered the access system. With it, he found the evidence linking it to NSA.
***
Two weeks ago, a US security company came up with conclusive evidence that the second key belongs to NSA. Like Dr van Someren, Andrew Fernandez, chief scientist with Cryptonym of Morrisville, North Carolina, had been probing the presence and significance of the two keys. Then he checked the latest Service Pack release for Windows NT4, Service Pack 5. He found that Microsoft’s developers had failed to remove or “strip” the debugging symbols used to test this software before they released it. Inside the code were the labels for the two keys. One was called “KEY”. The other was called “NSAKEY”.
Fernandes reported his re-discovery of the two CAPI keys, and their secret meaning, to “Advances in Cryptology, Crypto’99″ conference held in Santa Barbara. According to those present at the conference, Windows developers attending the conference did not deny that the “NSA” key was built into their software. But they refused to talk about what the key did, or why it had been put there without users’ knowledge.
A third key?!
But according to two witnesses attending the conference, even Microsoft’s top crypto programmers were astonished to learn that the version of ADVAPI.DLL shipping with Windows 2000 contains not two, but three keys. Brian LaMachia, head of CAPI development at Microsoft was “stunned” to learn of these discoveries, by outsiders. The latest discovery by Dr van Someren is based on advanced search methods which test and report on the “entropy” of programming code.
Within the Microsoft organisation, access to Windows source code is said to be highly compartmentalized, making it easy for modifications to be inserted without the knowledge of even the respective product managers.
Researchers are divided about whether the NSA key could be intended to let US government users of Windows run classified cryptosystems on their machines or whether it is intended to open up anyone’s and everyone’s Windows computer to intelligence gathering techniques deployed by NSA’s burgeoning corps of “information warriors”.
According to Fernandez of Cryptonym, the result of having the secret key inside your Windows operating system “is that it is tremendously easier for the NSA to load unauthorized security services on all copies of Microsoft Windows, and once these security services are loaded, they can effectively compromise your entire operating system“. The NSA key is contained inside all versions of Windows from Windows 95 OSR2 onwards.
***
“How is an IT manager to feel when they learn that in every copy of Windows sold, Microsoft has a ‘back door’ for NSA – making it orders of magnitude easier for the US government to access your computer?” he asked.




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