FAT: General Overview of On-Disk Format, v1.03 (12/6/2000), Microsoft:
http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx http://digitalforensics.champlain.edu/download/FAT_general_overview-LFN.pdf
File Allocation Table, Wikipedia:
http://en.wikipedia.org/wiki/File_Allocation_Table