Half-Life on Mac OS 9, a GammaOS handheld release, and shipping VR without Unity 0 ▲ Max Glenister 1 hour ago · Tech · hide · 0 comments A retro-computing heavy week over on social.omgmog.net, 27 July to 2 August: Half-Life on Mac OS 9, a new GammaOS handheld firmware build, and a demoscene UI retrospective, alongside the usual scattering of tech and web links. No comments yet. Log in to reply on the Fediverse. Comments will appear here.