I have a horrendous memory. I want a cheap, small PDA. Something to put to-do lists on & timers to remind me when to take vitamins. Maybe something with a stopwatch function that would be helpful when working out & jogging. A friend suggested a Droid, but on top of being anti-cellphone (don't ask), I don't have the money for a cellphone plan & data package. Any suggestions would be appreciated. I should also mention that I've tried the sticky-notes everywhere thing, that gets old in a hurry. Thanks.