Portal primarily refers to: · Portal , a gate or door · Portal , a magical or technological doorway that connects two distant locations Portal may also refer to: Computing · Web portal, a site that functions as a point of access to information on the Internet · Enterprise portal, a framework to provide a single point of access to a variety of information and tools · Portal Software, a company based in Cupertino, California · Portal rendering, an optimization technique in 3D computer graphics Video games · Portal , a first-person puzzle game produced by Valve Corporation · Portal , a series about MMORPGs · Portal , an early interactive novel for the PC and Amiga Music · Portal , an independent progressive metal band from Canada

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # TAGS