DriveSort sorts the directory tables of a volume formatted in FAT12, FAT16 or FAT32. This sort orders the files on the disk according to a customizable order.
External sorting is a class of sorting algorithms that can handle massive amounts of data. External sorting is required when the data being sorted do not fit ... Model · External merge sort · External distribution sort · Performance
I propose the following efficient , When-Required-sort Algorithm. We write the numbers into files which are designated to hold particular range of numbers.