Design of the FAT file system significant bits the second (f.e cluster 1). In other words, while the low eight bits of the first cluster in the row are stored in the first byte, the top four bits are stored in the low nibble of the second byte, whereas the low four bits of the subsequent cluster in the row are stored in the high nibble of the second byte and its higher eight bits in the third byte. The FAT16 file system uses 16 bits per FAT entry, thus one entry spans two bytes in little-endian byte order: The FAT32 file system uses 32 bits
Type-in program such as "Byte" and "Popular Computing" printed them less frequently, often as a test program to illustrate a technical topic covered in the magazine rather than an application for general use. Consumer-oriented publications such as "Compute!" and "Family Computing" ran several each issue. The programs were sometimes specific to a given home computer and sometimes compatible with several computers. Entirely platform-specific magazines such as "Compute!'s Gazette" (Commodore) and "Antic" (Atari), since they only had to print one version of each program, were able to print more, longer listings. Although type in programs were usually copyrighted, like the many games in