For me right now, it’s my 2-year-old Palm m515.  Yes, I’m looking to replace it as soon as it breaks, but that just speaks to how dependent I’ve come to be on it.  I like it mostly because it holds my day to day: schedules, contacts, and to-dos.  I also use a budget software on it to make sure I don’t bounce checks.  I can retrieve websites through it, and read them offline, and I can play some simple games on it whenever I have time to kill.  It doesn’t do everything at highest level, but it does a lot, at least until I get a new one.  New models tend to come up in October, so we’ll see.

yup… a watch…

i love Casio Databanks, they hold all my phone #‘s and have loads of other standard watch stuff too. Dual time zone, count up and count down stopwatch, 5 alarms, etc… (some of the new ones hold email addresses aswell)

and they’re only $20 at wal*mart :o

Probably my laptop. It has more than paid for itself this semester. It has saved my ass in so many school situations. Its also kept me awake during class, haha. When it looks like i’m typing furiously taking notes, i’m actually trying to come up with the super word on text twist.