Hard disks, Hard drive?

A Directory Folder is a part of the "File System" is used in a computer software context to be a container for folders, files, and About the "Directory

About the "Network" Extern links : ► wikipedia.com/wiki/Computer_network ► compnetworking.about.com Networking for Beginners - Dictionary of Network Terminology

Alpha compositing Alpha-Transparency is the process of combining an image with a background to create the appearance of partial transparency

The PC shut down The PC Computer is current-carrying the main component CPU, Graphics, RAM, HD, SSD are powered down.