Mike Rosen


Michael Rosen has more than 20 years technical leadership experience architecting, designing, and developing software products and applications. Read more ...

Jan 062012

Welcome to the seventh-anniversary edition of my enterprise architect’s New Year’s resolutions. I hope it will give you food for thought and some inspiration for architectural growth in 2012. Understand business analytics. The past few years have seen dramatic increases in the capabilities of business intelligence systems, accompanied by decreases in costs, to the point where most organizations can easily afford to take advantage of business analytics. The problem is that the information that these systems need to analyze is not readily available. While this is not a trivial problem to solve, it does present a major opportunity for enterprise architecture. When we provide management or decision makers with information that they don’t currently have Read more

Apr 152011
Lessons from la Tour Eiffel

Last week, I was visiting Paris and got the chance to marvel at the Tour Eiffel, one of the world’s most well-known and instantly recognizable structures. I also took the opportunity to learn a bit more about its fascinating history. For example, I learned that the Eiffel Tower is the world’s most visited paid tourist attraction, reaching its 200,000,000th visitor in 2002, and having more than 2.6 million visitors in 2010 alone. Built between 23 January 1887 and 31 March 1889, the tower was constructed for the 1889 Universal Exhibition that was timed to coincide with the 100th anniversary of the French Revolution. The exhibition committee solicited designs for a “grand tower” and chose Eiffel’s Read more

Mar 242011

Agile software development and agile project management have shown considerable success in helping organizations develop better software and better manage development projects in the face of changing requirements and evolving technologies. In one sense, agile is about managing rapidly changing project factors and requirements. But enterprises face many other factors that must also be accounted for in project management and development. For example, enterprises need to manage quality, reduce technical debt, and control the total cost of ownership for each individual project. In addition, they need to manage overall IT costs, complexity, and consistency across all projects. These are factors that architecture is in place to address but, unfortunately, these aspects of software engineering and Read more

Feb 222011

Architects face many challenges in their jobs. Among them are creating architecture and applying architecture. I’ve said many times that creating architecture alone does not create value. Rather, the value from architecture comes when it is applied. In other words, value is delivered when architecture is used to influence the outcome of decision making, analysis, design, or implementation. Yet another challenge is that architects are often not the people who are responsible for doing the applying. So we face a conundrum: we don’t create value until someone else uses the architecture. That begs the obvious question of how to get other people to use the architecture. The equation itself is really quite simple: if you Read more

Feb 112011

I was saddened to hear that computer industry pioneer Ken Olsen, founder of Digital Equipment Corporation (DEC), died on Sunday, a few weeks shy of his 85th birthday. Under his 35-year leadership as CEO, Ken Olsen built Digital from US $70,000 in seed money in 1957 to become the world’s second-largest computer company with upwards of $14B in sales and 120,000 employees in more than 95 countries. In 1986, Fortune magazine named Ken “America’s most successful entrepreneur.” Following Ken’s vision, starting with the PDP-1 in the 1960s, Digital created an entirely new segment of the computer industry with its small, powerful, and high-quality “minicomputers.” The minicomputer quickly became an alternative to the multimillion-dollar mainframe and Read more

Jan 072011

Welcome to the sixth anniversary edition of my Enterprise Architect’s “New Year’s Resolutions.” I hope this article will give you food for thought and some inspiration for architectural growth in 2011. Learn About Business Architecture Many advances in architecture have occurred over the past few years, but one of the most rapidly advancing aspects has been business architecture. This has come from several areas. EA teams have expanded their capabilities in business architecture. Business organizations have experienced the value of an architectural approach to defining the business (analytic, focused, formal, specific, unambiguous). Finally, business architects have been pushing the envelope, illustrated by the growth in business architecture working groups and industry organizations. Business architecture is much Read more

Dec 162010

Security and the law have not caught up with technology and the outlaws. But most people seem to be ignoring the risks in favor of the opportunities and I don’t see that changing in 2011. A high profile incident is bound to happen, probably sooner rather than later. The headlines this year have been full of security issues facing the internet. First, there was the Zeus Trojan Horse which has stolen millions of dollars from small businesses and individuals. Zeus steals your credentials from your computer, and then uses them to make numerous small transfers from your bank account (under the $10,000 limit for reporting) until it has been emptied out. Since your computer was Read more