~If you have a folder on computer 1 that you want computer 2 to have access to, you would go to computer 1 and set that folder to share with anyone connected you your router (trying to avoid the word network for you, lol).
Music affects the levels of alertness and concentration, enhancing your creativity (the right side of your brain). If knowledge is  food for thought , then music is definitely the digestive system that helps your brain proper *digest* that knowledge.
1 How genes and the environment affect the brain. 2  The basic structure of the brain. 3  How different parts of the brain communicate and work with each other.  How changes in the brain can lead to mental disorders, such as depression.