The meaning of the Acronym PCM is...

PCM is

• Pulse Code Modulation
• Punch Card Machine
• Pulse Code Modulator
• Power Control Mission

More Meanings For PCM:

• Plug Compatible Manufacturers
• Parallel Cache Management
• Performance Computer Modulator
• Process Control Manual
• Pulse Code Modulation
• Pulse Code Modulation
• Personal Call Manager
• Please Call Me
• Pento Cyleinic Methyl
• Pulse Code Modulation
• Power Control Module
• Powertran Control Module
• Phase Change Material
• Physics Chemistry And Mathematics
• Piece Of Crap Mode

PCM is also in:

• Adults
• Chat
• Chemistry
• Electronics
• General
• Networking
• Physics
• Telecom
• Universities