The A-DATA Turbo Series SDHC cards are just that - fast. While you will be paying a premium for the speed and having the largest SDHC card on the market in form of the reviewed 16GB variant, it should last you quite a while before you have to worry about buying a new memory card. Even if you have a digital camera with Compact Flash, there are SD/SDHC adapters out there so you can use this card inside such devices. Even though it is classified as "Class 6", it delivers much more than that and this specification actually just lets you know how much the card will deliver at a minimum. So overall, A-DATA is not only the first out the door with a 16 GB SDHC card but also has the performance numbers to back it up.