Your granddaughters will be proud!
I bought this drive because it was the cheapest that my search provided and i wanted to test it for possible use in providing my models with the photos they would like to use from their model shoot. I think these drives are more convenient that cd's or dvd's when it comes to making their way through the postal system without damage but they must as well be cost effective. So far this drive has functioned satisfactorily except for one instance when my old compaq desktop wouldn't recognize it. But then the compaq is so old and has it's idiosyncrasies, which i overcome by switching to a number of other computers i have available. This drive is the one i have used with my toshiba laptop when shooting tethered (camera is attached to the computer with a cable, allowing each exposure to be evaluated within seconds of being recorded, allowing right in pose or lighting to be made immediately.). At the end of the shoot the images are downloaded to the hard drive on the laptop and then transferred to this flash drive. I have all the exposures on my laptop to do with as i wish and the model can be given the flash drive to take with her after the shoot: very convenient. This drive holds an amazing number of photos considering i record high quality jpeg's and raw files of each shot! The raw files are especially large, to find out more about these, google the phrase or question a friend who is a serious photographer using a digital camera. If your friend is still shooting film he or she will burst into tears and run away. Please don't question them again, it's too painful; but if you are shooting digital yourself get one of these drives. If, on the other hand, you plan to do some adult stuff with your next door neighbor, make sure you have one of these to keep a record for yourself, those puppies aren't going to stay firm forever and you will want something to show your granddaughters so they can be proud of "granny" and hope to grow up just like her.