CMZ (archive format)

File Format
Name	CMZ (archive format)
Ontology	Electronic File Formats Archiving CMZ (archive format)
Extension(s)	.cmz

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.

Strings found in the companion COMPRESS.DLL file suggest it uses the PK Data Compression Library (see also PKWARE DCL Implode).

Identification

Files apparently begin with ASCII "Clay".

Sample files

• http://cd.textfiles.com/cdaction/cdaction35/PROG/AMIPRO/
• http://cd.textfiles.com/microforumw/wsdisk2/TEXTPROC/_B4/AMIPRO31/
• Lotus Ami Pro Collection (from archive.org) → "Lotus AmiPro 3.0 - German - Windows.zip" ...