20060703 Monday July 03, 2006

links for 2006-07-04


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The Gate In and The Gate Out

Freedom To Leave seems to have struck a chord with a number of folks, and having written on the subject I now notice some others exploring related concepts. Richard Cowin speaks of Disposable Software, calling for the recognition of the fact that all software has an end-of-life and suggesting designing as if that were true would be smart.

Indeed, I have wondered in the past why we allow software procurement to proceed without a clear eye to the future. "TCO" should include the concept of cost-of-exit or cost-of-migration-away. Once Idea I've suggested before is to include in the cost estimate the cost of migrating data and users from the solution you've chosen to the second-best alternative you have evaluated.

Richard is reacting to a posting by Jason at 37Signals (makers of BackPack, which I mentioned in Freedom to Leave) talking about growing out of software - although not talking about designing software so that when you grow out of it you have lost all your data. Fortunately BackPack does have "out" pipes as well as "in" pipes, which was why I mentioned it in my original post. As the software market moves more and more to monetisation at the point of value, freedom to leave will become an increasingly important part of willigness to enter.


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