Wednesday, October 6, 2010

To. NET migration risk assessment [1]



With the official release VS.NET, Microsoft's. NET a dream come truly show in front of people, almost all to Microsoft technology as the core of the development organization, it has brought changes can not be ignored. Like previous high hopes, like Windows, Microsoft is now to re-inject their own future under the. NET's success on. Also appeared similar to previous Windows is the most Microsoft technology developers inevitably move to. NET,. Understanding these simple but crucial fact, which is assessed. NET will play in your organization when the first important issue to be solved.

Unless you are prepared to completely give up or away from Microsoft's software strategy, or, for the final move to. NET-based products and systems, you only have a few options: This is a timing issue, not a question of to conduct problems. In fact, you really have control over only the actual migration work schedule. However, in-depth analysis. NET can play in your organization what role, first we have to clarify this article referred to. NET has what meaning.

First, to clarify some facts

Microsoft uses ". NET" term has many different occasions meaning: It is a prospect, a long-term strategy, a trademark, but also undeniably a marketing strategy elements. From the simplest and most direct point of view,. NET is the Microsoft of the "software as a service" or "service software" (Software as Services) the IT strategy and technology structure the system. From the most lasting 鐨?point of view,. NET is an occupation market's strategy, on the basis of Microsoft's next-generation Internet 灏?support of Ying Yong Wei Zhong Xin, Zhe Xie application will be fully Li Yong current Zhengzai surfaced of the new technology, such as Web services and mobile devices, wireless devices. Although a complete and comprehensive. NET is still marketing the image of the cloud shrouded fans, but fans in this cloud, under a real solid new platform does exist, that is. NET Framework. This discussion is in order. NET-based concept.

For almost all with Microsoft technology-based developers, the move to. NET is inevitable. In this case, the assessment of the timing of migration before should first answer the question: "I am an active adopters of new technology, or a conservative adopters of new technology?" Active adopters of new technology will. NET as from DOS to Windows after the upgrade the most important opportunity, quite naturally, he is likely to focus on. NET brings advantages, but ignored their shortcomings. Such early adoption of new technologies are often positive even radical strategy based on selection of the most cutting-edge, emerging into the new technology, competitive value brought hope and ignore the resulting risk.

. NET technology early adopters, the first opportunity is that it has the ability to withstand competitive threats. As Windows has resisted because of the increasing popularity of Apple Macintosh and the threat, against the OS / 2, has created a major threat,. NET programs largely targeted at the threat posed by Java. Well-known technology market research firm Gartner predicts the next five years, 80% or more of the new e-commerce applications will be built on Microsoft or the Java platform technology basis. Naturally,. NET's goals is largely in the percentage of the possible expansion of Microsoft's share, reduce IT enterprise Java technology in the mainstream among the increasingly wide-ranging implications.

Microsoft through the introduction of a new Java technology platform to respond to the threat, this new platform in many ways to fill gaps in the original, in some areas (such as Web services) or even beyond. For Microsoft, the move is the right time, because the old Win32/COM system is showing serious limitations of the times. Java is due to the emergence of a threat, just a few years before the WWW appears, Microsoft committed a major error estimates, it is still holding on to PC-centric computing concept, turning a blind eye on the growing importance of Internet. To a large extent the introduction. NET platform, this major new initiative of the driving forces behind the old baggage from Shuaixia needs, because the old baggage of the Microsoft and Java dragged round competition of the hind legs.

Second, assessment. NET vs. Java

Old distributed Internet system (DNA, Distributed Internet Architecture) based on technologies such as Win32 and COM based, it is like a rubber band, in the past decade, from the initial PC-centric computing model continuously stretching and distortion. Today, this rubber band has stretched to the limit, which is to a time of great change. With different DNA, Java were seen only six years, is also located minutes away vested day, seize the tide of the Internet opportunity. Java brought a lot of innovative programming concepts, and along with the emerging Internet and Web programming model closely, such as built-in security sandbox (Security Sandbox), portable code, and directly inside the structure to the language and libraries strong the Web, TCP / IP programming support. On the other hand, Microsoft only gives the answers to some full of defects, such as the Internet component intended for use ActiveX controls. However,. NET is no longer based on PC-centric computing technology simple expansion, it represents a long-term significance of the epoch-making leap for people to successfully bring a new rubber band - with enough flexibility and flexible capacity, enough to spend several years.







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