It is done in conjunction with converting file formats from the old to the new systems. The following is a sample of ASCII and EBCDIC code. See ASCII chart, hex chart, EBCDIC chart and standards.

Binary and hexadecimal numbers systems underpin the way modern computer systems work. Low-level interactions with hexadecimal (hex) and binary are uncommon in the world of Java programming, but ...

National 5 Data representation Extended ASCII Processors handle binary numbers while humans use denary. Binary to denary conversion aids understanding of data representation. ASCII represents text.