It is a DOS console utility for splitting large files into smaller parts. It works also in DOS-sessions under Win9x/2000/NT. Examples: split file 100 will split a file at position 100 bytes from the beginning; split file -100 will split a file at position 100 bytes from the end; split file /32kb will split a file into parts by 32768 bytes; split file /32k will split a file into parts by 32000 bytes; split file /$7d00 the same ($7d00 = 32000); split file :50000 will split a file into 50000 parts ;-) split file /b copy block feature (in dialog). You may use following size modifiers: k = 1000, kb = 1024, M = 1000000, Mb = 1048576, fp = 1457664. General defect of this utility is: it only works with short file names