Thank you. Not saying it's useless, I just can't figure out what I would use it for. I have lots of samples including a lot of multi sampled instruments but there's still tons of space on the hard drive. The USB works fine so I can't imagine taking a card out, putting it in a USB card reader and plugging that in the laptop to load or unload anything. I saw some cards for sale with the original AKAI sample library but no.