Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: what size memory card does this camera use?
Document: sometimes you have to take a 2nd picture to get a good one. If your using it just to capture good times and memories it is definitely worth the money. Easy to use. just a tip for anyone who buys this spend a few extra dollars and buy a SONY brand memory card. for what ever reason the processing time between pictures is much quicker, from about 8 sec. to about 2 sec. I would definitely chose this camera again if I were shopping for another.
Was not aware I needed a memory card and did not purchase one so we have not really used it yet
I have a large family and this feature seems to work better when a little closer to the subject and when fewer people are in the frame... So I'm not going to expect too much, but if it works I'll come back and let you know.ONE PROBLEM:The only problem I have had with this camera is in the door to the battery and memory card compartment. It is spring-loaded like most of these cameras and has a lock that you slide to allow the door to open.
56MB on internal memoryThere is an on-screen help manual.This camera does not have the Carl Zeiss lens.I uploaded a few photos that were taken in low light situations using the automatic setting.I purchased theCase Logic DCB-302 Compact  Case for Camera - Blackwhich has room for the camera, USB cord, battery & extra memory card. One thing I've noticed is that my camera has turned on a couple times while in this case.
We are pleased with size and quality of camera. Great to pack into carry on luggage, not bulky. Great deal for the price.
I am quite pleased with the Cybershot camera that I purchased I really like the size of it, it fits into my purse or pocket and the quality of the pictures so far have been wonderful
This is a Christmas present for someone. I love the fact that this company ships VERY fast! The camera is very nnice in size and is light weight. i am a photographer and have been playing with it :) Wel will see after they get just how they like it!
The camera worked well for several months, then the flimsy back cover holding the sd card and battery fell off. Shortly after that it just stopped working completely.
My son needed a camera for a school project. I did not want to give him mine nor did I want to spend too much money. This one seemed like a good deal for $80. This camera has features found on more expensive cameras. Its compact size makes it easy to carry around. The ability to take pictures as well as HD video, in most cases, eliminates the need to also carry a video camera.
The videos also came out well - better if you have a tripod but there is decent stabilization built in. Get extra memory cards if you want to take a lot of photos (over 1000) and can't download and reformat between shootings.
Answer: You can find all the technical info on this camera at:http://www.sony.co.uk/support/en/product/DSC-W670/specificationsandhttp://www.sony-asia.com/product/dsc-w670