In a recent blog (http://itprojectguide.blogspot.com/2007/08/complexity-of-systems.html) - I started to think about (yes - I write to help think) - how complexity of systems decrease their total usefulness, flexibility, etc. and make it more difficult to maintain and modify (this is based on an article I read - referenced in the blog posting above). Could the life span of a system have anything to do with the level of value? We often think the the longer a system is around the more value that is derived from it....but is that true? Obviously there's a return on investment (ROI) that needs to be considered - but does that conflict with opportunity and future development? So that a system that is around 'to long' negatively impacts the overall opportunity of the business needs surrounding the formulation of that system and also negatively impacts potential future new developments? Does a system that becomes a legacy system increase costs of other newer systems that integrate with it and reduces potential business opportunities? It would make sense that is does.......
Wednesday, August 22, 2007
System Life Span
In a recent blog (http://itprojectguide.blogspot.com/2007/08/complexity-of-systems.html) - I started to think about (yes - I write to help think) - how complexity of systems decrease their total usefulness, flexibility, etc. and make it more difficult to maintain and modify (this is based on an article I read - referenced in the blog posting above). Could the life span of a system have anything to do with the level of value? We often think the the longer a system is around the more value that is derived from it....but is that true? Obviously there's a return on investment (ROI) that needs to be considered - but does that conflict with opportunity and future development? So that a system that is around 'to long' negatively impacts the overall opportunity of the business needs surrounding the formulation of that system and also negatively impacts potential future new developments? Does a system that becomes a legacy system increase costs of other newer systems that integrate with it and reduces potential business opportunities? It would make sense that is does.......
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