Memory Stick
Memory Sticks are used on the majority of Sony cameras and
portable devices including the PSP. The latest incarnation of the format
resembles a slightly smaller version of an SD card and is known as Memory Stick
Duo. Nobody other than Sony has adopted memory sticks, and this means that they
are slightly more expensive than regular memory cards.
Many modern Sony digital cameras also support the use of SD
cards. Sony, however, still intends to maintain and develop the Memory Stick
memory card standard.
