EBCDIC
Proper noun
Meaning
EBCDIC
(computing) Acronym of Extended Binary-Coded-Decimal Interchange Code, an 8-bit character set and encoding representing 256 alphanumeric and special characters, devised by and used primarily by IBM.
Related terms
Phrases with the word
Examples
Criticism and humor Open-source software advocate and hacker Eric S. Raymond writes in his Jargon File that EBCDIC was almost universally loathed by early hackers and programmers.
Both ASCII and EBCDIC character codes for the digits are examples of zoned BCD, and are also shown in the table.
For that function, it also plays the same role of filler as the Delete code in ASCII (and in other 7-bit or 8-bit encodings, including EBCDIC for punched cards).
Hackers blanch at the very name of EBCDIC and consider it a manifestation of purest evil.
By using all eight bits EBCDIC may have encouraged the use of the eight-bit byte by IBM, while ASCII was more likely to be adopted by systems with 36 bits (as five seven-bit ASCII characters fit into one word).
EBCDIC -based systems cannot handle all characters used in UUencoded data.