The issue of scalability is not confined to cost considerations, but time as well.
Read MoreBett2020: The scalability problem (part 1)
Walking around the Bett Show and looking at products and services, I was reminded (as ever) of the need to keep scalability in mind.
Read MoreBett2020: The aggregation problem
The scalability problem is rendered more acute when you discover several products you like the look of, all priced in a similar way.
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