To deliver quality SOA applications, enterprises need to focus their efforts on complete, collaborative, and continuous testing. The continuous aspect of testing is of specific importance due to the perpetual changes that occur as services evolve. Continuous testing is essential not only because bugs are particularly costly and time-consuming to fix when they appear later in the development process, but also because it reduces misunderstandings between interdependent service providers. Continuous testing is imperative to meet the growing needs of life-cycle governance, ensuring that policy, performance, and quality expectations are being met for SOA.

John Michelsen is the founder & chief architect of iTKO's LISA automated testing product and a leading industry advocate for software quality, learned through leading countless large-scale enterprise development projects. Before forming iTKO, John was CTO at Trilogy Inc., and VP of development at AGENCY.COM.

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Third International "Virtualization Conference & Expo" Call for Papers Now Open
Virtualization, the hottest subject in all IT right now, will be center stage in New York City - 23-24 June, 2008, at the next conference and expo in the SYS-CON Events' third international Virtualization Conference & Expo.

Key opinion-formers in the field of infrastructure and pioneers of virtualization technologies of all types have already begun submitting speaking proposals to Virtualization Conference & Expo 2008 East, being held in New York City, 23-24 June, 2008. Topics covered will range from Application Virtualization, Desktop Virtualization, Network Virtualization, Server Virtualization, and Storage Virtualization, to Virtual Machine Automation, Physical to Virtual (P2V) Migration, Management Applications, Tools and Utilities, and Virtualization Scripts and Procedures.

Submissions on these and dozens of other topics have already begun streaming in. The Call for Papers is as always a 100% online process, found here.

IDC has stated that the virtualization services market alone is going to reach $11.7 billion by 2011 and in general this technology, which has been around for a good number of years, seems suddenly to be on everyone's mind.

In short, Virtualization is fast becoming a key requirement for every server in the data center, enabling increased workloads in server consolidation projects, efficient software development and testing, resource management for dynamic data centers, application re-hosting and compatibility, and high-availability partitions.

Help with that transformation: submit your speaking proposal today.

Topics will include:

• Server Virtualization
  
• Desktop Virtualization
  
• File Virtualization
  
• The Future of the Virtual Enterprise
  
• Hosted Virtualization
  
• Para-virtualization
  
• Virtualization Hardware Support
  
• Hardware-level Virtualization
  
• Storage Virtualization
  
• Virtualization for Server Consolidation and Containment
  
• Windows Virtualization
  
• Utility Computing
  
• State of the Virtualization Services Market