gonna get a 818pro when I come back Malaysia in June
(maybe a ipaq6828 if it clears all atom problems)

my questions are -

will it support 4Gb SD card?
wat is the device read/write speed coz i dun want to "overbuy" the card's speed

should I get a MMC or SD?

im not into mini sd or micro sd
but between mmc and sd....hmmmm

the speed is not a factor, but the stability n all

anywhere to get this type of software?

Background noise

you can use it to cheat ur boss/gf/frens that u r not convenient to talk.
like if u r in the bus, train, noisy environments etc....