There is a 2.4GB MicroDrive pre-product presented in IT show 2003. This MD is made in China, will be available in the market in couple of weeks. The list price is US$200. I have tried it on my S2 Pro, but it does not support. (LCD displays "Card not initialized"
). The technician explained that because this MD uses FAT32 format, however S2 only supports FAT16. But it works well on Nikon D100 and other Nikon digital cameras. As my personal opinion, It is a very competitive product as compared to those GB capacity MDs and CFs, although many ppl complains that MD is not so stable and it is power consumed. Wish to see the reviews of this product soon. ;p