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Half-Life: Standard Software Development Kit 2.1

by Valve Software
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Half-Life: Standard Software Development Kit 2.1 Editor's Choice
The Half-Life Standard SDK (Software Development Kit) contains all the resources you need to create multiplayer games and maps, as well as basic single-player game modifications (mods), for Half-Life. Version 2.0 of the Half-Life SDK contains dozens of new features, including access to Valve's new networking system and graphical user interface toolkit (V-GUI). For more information on creating Half-Life mods, visit the
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Half-Life: Standard Software Development Kit Info
Downloads: 183 / 12 (year / month)
Released: 23-06-2005 
Language: English 
Platform: Windows 95, 98, NT 
Requirements: Pentium-133, Windows 95/98/NT, 32MB RAM 
Install: Install and uninstall 
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