Different note app / way to store often used formulas / how to start programming

[Angus]

To make that clear: I did not mean to be offensive or rude just wanted to express my feelings.
Struggling with marketing and sales people is part of my everyday business - so if someone like Tim is passionate about his work he shares my deepest respect.

Concerning using pc Software or smartphones instead of a real calculator I need to disagree with you. A calculator still has its place on an engineers bench. Any touchscreen is a haptic disaster and a potent calculator is more than enough in many cases.

Well I'll wait for what might happen and feel free to ask questions if they come up.