Static Accuracy Tests of the Arduino Internal ADC.

I like these 2 libraries! I remember reading about it back in Sep. Is the documentation in the Zip file?
How did you solve the problem of writing to SD? Allocating a new cluster takes 100's of msecs.
Did you preallocate all the clusters in advance?
How do you know the size?

I have created something similar, but I throw away data when allocating a new cluster.
I'd like to redo this to send via Wifly, but it seems impossible because of the slow throughput speed.