Gabe Newell, Half-Life Wiki

Gabe Logan Newell (born November 3, 1962) is the co-founder and current managing director of the independent game development company Valve Software. Newell was educated at Davis Senior High School and attended Harvard University in the early 1980s before dropping out to join Microsoft, where he helped create the first iterations of the Microsoft Windows operating system. Together with Mike Harrington, he left Microsoft in 1996 to found Valve. He has a net worth of approximately US $5 billion. H

Nihilanth, Half-Life Wiki

Half-Life: Opposing Force - Combine OverWiki, the original Half-Life wiki and Portal wiki

Gabe Newell, Wafanci Wiki

Half-Life: de Oppenheimer e Einstein ao Arquivo X - Meio Bit

NeowinGaming: Revisiting Valve's Half-Life franchise - Neowin

Gabe Newell, Mike Emil Game and video Wiki

Michael Shapiro - Combine OverWiki, the original Half-Life wiki and Portal wiki

Gabe Newell, Half-Life Wiki

Development of the next Half-Life game, Half-Life Wiki