Windows in 386 enhanced mode can have multiple applications running in their own separate virtual machines at the same time. The use of a portion of the hard disk to swap out data when insufficient RAM exists to hold all such data. A small program, commonly imbedded in another program, that infects programs and causes them to malfunction. It is often designed to destroy data and infect other programs, drives and disks. A private data network that makes use of the public telephone infrastructure.
Privacy is maintained by the use of a tunneling protocol, encryption, and other security features.
RAM is volatile storage. A name that identifies a disk. In Windows File Manager, the volume label appears in the title bar of the Directory Tree window.