Files that contain the .ccd file extension are most commonly used by the CloneCD software application. CloneCD is a CD backup software utility that was developed by SlySoft Inc to copy CDs that contain audio files or data. CCD files contain data about the logical structure of a CD that a user is copying.
The prefrontal cortex is reliably implicated in ADHD, but we now recognize that other regions are implicated in ADHD and that it is most likely the interaction, or âcommunicationâ between brain regions that is most problematic.
The Biggest Part: the Cerebrum. The biggest part of the brain is the cerebrum. The cerebrum makes up 85% of the brain's weight, and it's easy to see why. The cerebrum is the thinking part of the brain and it controls your voluntary muscles â the ones that move when you want them to. So you can't dance â or kick a soccer ball â without your cerebrum.