HL1:S] Half-Life 1 HD Pack with corrected models and materials, along with ported Playstation 2 and Dreamcast Half-Life 1 HD Models · Issue #1471 · ValveSoftware/Source-1-Games · GitHub
HLS: Ultimate Edition (Textures) - GldSrc Port [Half-Life] [Mods]
StalkX HD textures [Half-Life] [Mods]
Half Life: ReSrced Launch Trailer | HD Graphics Mod for Half-Life, Opposing Force and Blue Shift - YouTube
Half-Life New HD pack V2 addon - Mod DB
HLS: Ultimate Edition (Textures) - GldSrc Port [Half-Life] [Mods]