These days, for a busy person, a cell phone or pager are definite necessities. I have a cell and a pager. Everyone has my pager (I also give out the pager number on my home answering machine message) but not everyone has my cell phone number.
I am no big shot...I have two very busy jobs, a five-year old son who loves to play with sharp objects, run out in the street and jump out of trees, as well as a very sick Father and an asthmatic GF...I need to be easily reached.
OK, that said and done. There is no need for portable email and those little beeper-sized portable PC-jobbie thingies that have keys so small that not even Calista Flockhart could hit them are utterly ridiculous.
BTW, "DEVICEMAN" LOL!
Sounds like a new Anime to me! "The Pokeman/Digiman movie...now featuring the newest villian
DEVICE MAN! "Come here Pikachu..I must email you and absorb you into my PDA>>>"
So, Device man is FEWL.