Secrets of Ill-advised “Improvements” Windows 10

There may be an underlying rationale, but it’s not at all clear to this technician who’s been around since Windows 3.1. Windows 10 removes the nearly indispensable “Recent folders” feature from both File Explorer and the Save As dialog box. There are published hacks, which accompany plenty of understandable grumbling.

Can someone explain how it is that after quality control and usability testing this late in the product cycle (after all, this is Win10 not Win3) this feature is silently removed?

Human Factors #fail.

Windows 10 Human Factors #Fail

Heathrow Affected by Software Outage and other international passengers were affected by a major software failure that struck Heathrow and Gatwick airports. In PRI’s account of the outage, one aviation expert said that software was not designed to handle the capacity needed. The air traffic control system involved is separate from Heathrow operations.

A later BBC report said there will be further inquiries:

National Air Traffic Services (Nats) has blamed a software glitch at its centre at Swanwick in Hampshire.The inquiry will look at Nats’ handling of the episode and whether lessons were learned from previous failures.

Image credit: James Cridland | Flickr

Remembering ICAM and a Lost SDLC Opportunity

It was in the 70’s when the Air Force developed the concept of Integrated Computer-Aided Manufacturing (ICAM). Technocrats concluded that building software to support complex manufacturing required software with some means of representing the meaning connected to software elements. Thus was born Integration DEFinition for Information Modeling (IDEF1X).

Fast forward decades of software engineering. Today most software is constructed with an ad doc relationship to domain meaning — that is, without a semantic data model.

Image credit: Wikipedia Commons

Hacker-Entrepreneurs Fueled by Government Payouts

NYT Story dtd 13-JUL-2013

NYT Story dtd 13-JUL-2013 – Image by NYT Gianni Cipriano

The image of hackers as male teen geeks interested in breaking software solely for bragging rights within a tiny subculture persists. Yet, as a recent NYT story observed, the customer base for successful hacks — that is, correctly identified flaws — includes governments and some of the biggest firms in information technology.

Reporters Perlroth and Sanger cite evidence that small entrepreneurs across the world — including a compelling small business in Malta — have high profile customers that include the NSA and Iran’s Revolutionary Guards. They write that there are several countries paying for zero-day flaws.

Israel, Britain, Russia, India and Brazil are some of the biggest spenders. North Korea is in the market, as are some Middle Eastern intelligence services. Countries in the Asian Pacific, including Malaysia and Singapore, are buying, too, according to the Center for Strategic and International Studies in Washington.

Previously hackers were paid by some software vendors themselves, including Microsoft, Google and Facebook. But the stakes have been raised by the participation of governments. The size of payouts and willingness to participate in the pay-for-flaw enterprise has increased.

The size of the payouts will surprise some. While Apple has no such official program, the NYT article cites two sources who claimed that

 . . . a zero-day exploit in Apple’s iOS operating system sold for $500,000.

The article does not go on to question software suppliers as to their plans to improve quality by reducing vulnerabilities.

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Image by Moyan Brenn

Standards – UML

Image by Berlin Brown via Flickr)

Image by Berlin Brown via Flickr)

Standards – BPMN


Requirements Transparency

Image by Ann Wuyts vi Flickr

Image by Ann Wuyts vi Flickr

Configuration Management

Image by Makerbot Industries via Flickr

Image by Makerbot Industries via Flickr