There appears to be no limit to the number of technological tools you can purchase these days. However, I believe there is a limit to the number of technical tools you can master. If you don't set limits, I say "The more you own, the more you're owned." When you're spending most of your time learning how to format, configure, operate, backup, update, protect, and maintain the technological gadgets and software programs you own, the only thing your prepared for is the "Help Desk." True wisdom requires the application of differentiation, integration and generalization via contemplation. For example, Rene Descartes didn't use a desktop computer, laptop computer, iPad, tablet, or software program to create a bridge between algebra and geometry. He used two flies on the wall, the Pythagorean Theorem, and contemplation. At least, that what I choose to believe. Any thoughts?