This has got to be one of the better sticks that I've used in the past, over the course of the last year or so, I've had to use these for around 40 to 50 GB worth of work files and not once have I had an issue with any of the files being corrupted, I've formatted the stick about 6 times to clear it completely back to "factory settings" and it's had no impact on the performance of the stick. I'm not very high tech when it comes to computer speeds and RAM, etc., but this is defiantly a very fast and efficient memory stick and I have personally, managed to fill the stick with photos in less than a couple minutes. There's no loading of CD's needed or ...  Read the complete review