Fujitsu LIFEBOOK UH572 Ultrabook Guide D'utilisation page 51

Memory Stick is a flash memory technology developed by Sony.
Memory Stick allows you to record, transfer and share digital
content, such as digital pictures, music, movies, voice, and
computer data and applications.
Secure Digital (SD) Cards are very similar to Memory Sticks, but
they are shorter. Like the Memory Stick, SD Cards allow portable
storage among a variety of devices, such as cell phones, GPS
systems, digital cameras, and PDAs. SD Cards transfer data
quickly, with low battery consumption.
Figure 25. Memory Stick / SD Cards
Secure Digital (SD) Card
Memory Stick or Memory Stick PRO
Memory Stick/SD Card Slot
Figure 26. Installing a Memory Stick or SD Card
46 - Memory Stick/Secure Digital Card Slot