Theory of Constraints (TOC) gets its name from the fact that all enterprises are constrained by something. If they weren’t, they could grow as large and as fast as they wanted. But one has to monitor Wall Street or Main Street for only a moment to know that for the vast majority of enterprises growth is really hard. Constraints are why.
Attributes of people who consider themselves to be highly proficient at managing their own personal information , both at work and at home.
1> They avoided gadgets.
Most find a few key tools and stuck to them. Most are universally conservative in adopting new tools.
2> They limited the no. of separate devices.
Most used just one or two devices.Usually a laptop and a smart phone to manage their information.