ERI (compressed archive)

From Just Solve the File Format Problem
(Difference between revisions)
Jump to: navigation, search
(Created page with "{{FormatInfo |formattype=electronic |subcat=Archiving |extensions={{ext|eri}} |released=late 1990s }} '''ERI''', or '''Eri32''', is a compression/archiving utility for DOS, an...")
 
(Format details)
 
Line 10: Line 10:
  
 
== Format details ==
 
== Format details ==
There are no obvious structural differences between ERI and [[ARI (compressed archive)#File structure|ARI format]], though the files don't seem to be compatible in general.
+
ERI format seems to be nearly identical to [[ARI (compressed archive)#File structure|ARI format]] in structure, but with the filename padded with NUL bytes instead of spaces. The compression is incompatible.
  
 
== Software ==
 
== Software ==

Latest revision as of 14:58, 22 May 2021

File Format
Name ERI (compressed archive)
Ontology
Extension(s) .eri
Released late 1990s

ERI, or Eri32, is a compression/archiving utility for DOS, and its associated .ERI file format. It was developed by RAO Inc. and/or Alexander Ratushnyak. It is promoted as a "multimedia archiver" (a term that probably means something to compression experts).

It is closely related to ARI. The exact nature of the relationship is not clear, but ERI is newer.

[edit] Format details

ERI format seems to be nearly identical to ARI format in structure, but with the filename padded with NUL bytes instead of spaces. The compression is incompatible.

[edit] Software

Pointers to other versions might be found by searching for documents named "The Art Of Lossless Data Compression" (e.g. these archives of geocities.com/eri32/).

Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox