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Portal: Prelude, the official free Portal modification website. Download the game, discuss in the forums and access a lot of goodies.

Mod DB covers the game development scene across all platforms PC, XBOX, Playstation and Nintendo serving up downloads of the best mods and other indie created content.

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

Information about Valve

YouTube is a place to discover, watch, upload and share videos.

Combine OverWiki is a comprehensive wiki encyclopedia focusing on the Half-Life / Portal universe and its related subjects. Its main purpose is to collect all the available information related to the franchise, such as the games, its expansions and e...

The mouthpiece of the gaming generation, The Escapist aims to capture and celebrate the contemporary video gaming lifestyle and the diverse global video game culture by way of in-depth features, thought provoking articles and relevant columns authore...

Build / Generate / Create your own lolcats and lol whatever with the official I Can Has Cheezburger? Factory. You can send to your friends and submit them to ICHC with a click of a button!

Up to the minute news on PC games, video games, computers, and related technologies

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