Long description

A horizontal block has eight partitions. Bytes mentioned above the partitions are labeled 8, 3, 1, 10, 2, 2, 2, and 4. The first partition is labeled Filename, the second partition is labeled Extension, the third partition is labeled Attributes, the fourth partition has diagonal lines and is labeled Reserved, the fifth partition is labeled Time, the sixth partition is labeled Date, the seventh partition is labeled First block number, and the eighth partition is labeled Size.