Question

Discuss the types of memory stick

Answer 1

Answer:

Memory Stick PRO, a revision that allows greater maximum storage capacity and faster file transfer speeds; Memory Stick Duo, a small-form-factor version of the Memory Stick (including the PRO Duo); the even smaller Memory Stick Micro (M2), and the Memory Stick PRO-HG, a high speed variant of the PRO to be used and still cameras. 

They are no longer available with the arrival of SD and SDHC memory cards.