•
Capability Maturity Model, a tool for assessing processes in organizations during software development •
Clavibacter michiganensis subsp. michiganensis, plant pathogen subspecies • Cluster management module, part of a
Motorola Canopy system • Color management module, a term in
color management •
Conditional Markov model or maximum-entropy Markov model •
Coordinate-measuring machine, a device for dimensional measuring •
Coordinated management of meaning, a communications theory • Cybersecurity maturity model, a type of
maturity model •
C--, also pronounced
Cmm, a programming language ==Finance==