Access Disk Management and delete the existing partition or volume: 1  Move the mouse to the lower-left corner of the screen, and right-click on the Start button. 2  From the list, select Disk Management. 3  Right-click on the partition or volume that is to be reformatted and select Delete Partition or Delete Volume.
The forebrain (proencephalon) is the largest part of the brain, most of which is cerebrum. Other important structures found in the forebrain include the thalamus, the hypothalamus and the limbic system.
In prenatal development, the forebrain (prosencephalon) is the most anterior vesicle of the neural tube that later forms both the diencephalon and the telencephalon (which develops into the cerebrum).he diencephalon or interbrain is one of the major regions of the brain in vertebrates. It consists of several structures between the brainstem and the cerebrum, including the thalamus, hypothalamus, epithalamus, pituitary gland, and pineal gland.