i was just wondering whats the difference between all the memory sticks??
and are pro DUO/DUO pro and DUO two different cards ??
i know memory stick (original) is bigger than DUOs..
and i BELIEVE pro is the faster version..
DUO is the smaller..
correct me if im wrong..

the pro has faster read and write speeds compared to the regualar,so basically it allows you to take pictures faster and you can move the pictures faster from your memory to your computer

i know duo cards can be used in normal memory sticks machines with the card converter it came with..
but is duo n duo pro compatible too ??
if it is... why would anyone even bother getting memory sticks (pro) since DUO can be used in both...

Duo is the smaller card.
You can have PRO on either cards, the full size or the new smaller ones.

Worst card is: Memory Stick (the original)
Best is: Memory Stick Duo Pro (small and fastest)

You can use any card in any machine it just depends if the machine supports it, much like USB. A Pro card will work in a Pro-Less camera but just will work at the standerd speed.

Hope this helps/makes sence

ya... all i really needed to know from the start was just if PRO cards worked on non-PRO cameras/fones n wtvr else..
thnx

*sigh* Sony and all their proprietary nonsense...

honestly.. IMO i think they should just make it all duo pro n throw out all the other sticks..
if its the smallest AND the fastest.. why would i want any other.. so pointless n rippin ppl $$..