I know there has been chat about it in this past, so I thought I should post these links for posterity. Apologies if this has been posted before (I'm just so darned excited about it). ;-)

http://elm-chan.org/fsw/ff/00index_e.html

"FatFs is a generic file system module to implement the FAT file system to small embedded systems. The FatFs is written in compliance with ANSI C, therefore it is independent of hardware architecture. It can be incorporated into cheap microcontrollers, such as 8051, PIC, AVR, SH, Z80, H8, ARM and etc..., without any change."

Also there are folks over at the SparkFun.com forums that are recompiling the code for their Logomatic Serial SD Datalogger:

http://www.sparkfun.com/commerce/...cts_id=752

http://forum.sparkfun.com/viewforum.php?f=11