getting stuff done with notes

[From rajat] i find PDAs remarkable in keeping my tasks at hand and reminding me of important things...i currently use an iphone and have created different notes for various stuff like door access passwords, computer access passwords, my upcoming car tax renewal reminder, etc. Also if I am in a meeting/teaching, I quickly jot down the important points that I can later elaborate on. The lovely touch screen on iPhone makes that a pleasure to use.