CMZ (archive format)

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|subcat=Archiving
 
|subcat=Archiving
 
|extensions={{ext|cmz}}
 
|extensions={{ext|cmz}}
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|released=~1991
 
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'''CMZ''' (official name unknown) is a compressed archive format. Its only known use is for distribution of some versions of [[Ami Pro]]. It may be a proprietary Lotus format.
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'''CMZ''' (official name unknown) is a compressed installer-archive format. It was used by [[Ami Pro]], and a few other Lotus or Samna products.
  
 
It uses [[PKWARE DCL Implode]] compression.
 
It uses [[PKWARE DCL Implode]] compression.

Latest revision as of 15:22, 4 August 2026

File Format
Name CMZ (archive format)
Ontology
Extension(s) .cmz
Released ~1991

CMZ (official name unknown) is a compressed installer-archive format. It was used by Ami Pro, and a few other Lotus or Samna products.

It uses PKWARE DCL Implode compression.

Contents

[edit] Format details

A CMZ file is a sequence of one or more member file segments, each of which consists of a signature, then a header, then the compressed data.

[edit] Identification

Files begin with ASCII "Clay".

[edit] Software

  • uncmz A command line extractor with source in Golang.
  • Deark

[edit] Sample files

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