The Data Interchange Format (DIF) file format is a text based format encoded in ASCII with a header, for integrity checking, and a body. The format was originally developed by Software Arts in order to transfer data from VisiCalc, the first spreadsheet.
LDAP data interchange format
Interchange File Format was created in 1985.
CITIfile is a standardized data format that is used for exchanging data between different computers and instruments. CITIfile stands for Common Instrumentation Transfer and Interchange file format.
transfer data between LDAP-directory servers, apply changes across an LDAP directory and import data from legacy systems
Electronic Data Interchange Electronic Data Interchange
People Finder Interchange Format was created on 2005-09-04.
Audio Interchange File Format was created on 1988-01-21.
The only 'olif' I can find is an acronym meaning Open Lexicon Interchange Format. It is an open standard for terminological data encoding.
Information about a directory entry, Information about a set of changes to a directory entry
Electronic data interchange uses long wave medium to transmit data. This data is supplied by the electronic data interchange in San Francisco, California.
Graphics Interchange Format. :)