The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.
GCFScape is a file explorer and extractor that supports various archive formats, most notably Steam's GCF files. It can browse, find, preview and extract....
[updated release] Text highlighting for various VDF subformats. Response rules, Soundscripts, Materials, Actbusy, Soundscapes, and QC are supported.
This tool can convert to and from Hammer units, inches, feet, meters, decimeters and centimeters. Now you won't have to open up calc every time you need...
This Noesis Interactive Database goes with the "Source Dynamite Prop Integration" video tutorial. It contains the scene files, textures, compile files,...
This Noesis Interactive Database goes with the "Introduction to Dynamite Prop Modeling with the XSI 6 MOD Tool" video tutorial. It contains the scene...
This is a trailer to the upcoming Half-Life 2 mod centered in the Stargate universe titled "Stargate: The Last Stand".
Structure Only (BETA version 0.01). Release date: September 30th, 2005.
This full install must not be installed over an existing version of Synergy. This package is for LINUX servers only.
This update will take your version of Synergy from 1.0 to 1.1 on LINUX (server only).
This will update your version of Synergy from 1.0 to 1.1
This Noesis Interactive Database goes with the "Introduction to Custom Props with Source and Maya" video tutorial. It contains the map, prop, and compile...
This is just an update from the 1.1 demo which includes some map fixes and also some placeholders for new menu options that will be implemented in an...
Our first wallpaper. kicking off a line of wallpapers to come. Just sit back and let you compac drive bring the skyfish to you.
A short trailer/teaser for the game, showing footage of the (almost finished) Farmhouse map made by me (Fate17). Enjoy
The first public of Deathcatch mod, nothing great but initial releases usually aren't you can now see which areas we need help in and can give us a hand....
Use this ZIP archive to update your current version of Synergy Beta 2.6 to Release 1.0 on your Linux dedicated server.
This installer will take your current version Synergy from Beta 2.6 to Release 1.0
A tech demo showcasing new tech worked with in portal, Gravity!
This Trailer shows the building technology that is used for the fright project.
Just extract the archive into your game directory! Default: C:\Programs\Valve\Steam\SteamApps\account name\team fortress 2