Question

what is memory stick??i​

Answer 1

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Memory Stick is a removable flash memory card format, originally launched by Sony in late 1998. ... With increasing popularity of SD card, in 2010 Sony started to support the SD card format, which was seen as a Sony loss in the memory-card format war. Despite this, Sony continued to support Memory Stick on certain devices.

Answer 2

Memory Sticks are used as storage media for a portable device, in a form that can easily be removed for access by a personal computer. For example, Sony digital compact cameras use Memory Stick for storing image files.