Micro SD cards are really designed for MP3 players and cell phones, rather than digital cameras. However, any camera which can take SD memory should also be able to accept micro SD memory via the SD adapter, up to the memory limitations of the camera...
memory sticks are just portable hard drives, u can plug them into a computer, move a file to it, then take the stick and put it in another computer and move the file there. sorry bout the explanation, but just think of it as a floppy disk, u know the...
Psp is only compatible with memory stick duo. And you wrong, memory is dead cheap. Memory sticks are the cheapest if fact because sony recently came out with an 8GB memory stick that now sells for about $170. The last guy is somewhat right, you can g...