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The desktop client lets players manage their libraries and access supported games, updates and community services. Game developers use separate Steamworks tools and terms.\n\n## Features\n- Browse and acquire games, then manage downloads and updates.\n- Organize a personal game library and launch compatible titles.\n- Use supported chat, friends and community features.\n- Access Workshop content for games that support it.\n- Use supported controller and remote-play features where available.\n\n## Install and start\nInstall the Mac launcher with `brew install --cask steam`, or download Valve's official steam.dmg and copy Steam.app into Applications. Open Steam and allow it to download or update the desktop client, then sign in or create a Steam account. Select a game and check its Mac support and system requirements before installing it. 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A native component in a subsequently updated client would not change the architecture of the inspected bootstrap executable.\n\nSteam also has Windows and Linux desktop clients. Each game has separate OS, processor, GPU, memory and storage requirements; installing Steam does not make every Windows title playable on macOS or Linux. Steam's iOS\u002FAndroid mobile apps and Steam Link are separate applications with different functions. The official App Store image supplied here demonstrates the iPhone companion\u002Fstore interface, not the Mac desktop client.\n\nValve's current official DMG is 3,471,749 bytes. This is only the launcher download. The client and game libraries need additional storage and network access, and requirements vary by workload.\n\n## Account, fees and licensing\nSteam is proprietary Valve software governed by the Steam Subscriber Agreement. The client download and account creation do not require purchasing a game. Games, downloadable content and other services can be paid or free under their individual terms. Purchases and access are account- and region-dependent. Review each game's license and Steam terms rather than treating installation as ownership of every title. No complete official client source repository was established.\n\nSources: [Valve's Steam overview and download](https:\u002F\u002Fstore.steampowered.com\u002Fabout\u002F), [Mac support notice](https:\u002F\u002Fhelp.steampowered.com\u002Fen\u002Ffaqs\u002Fview\u002F736A-892E-4F03-CA38), [Game platform compatibility](https:\u002F\u002Fhelp.steampowered.com\u002Fen\u002Ffaqs\u002Fview\u002F29ED-68C9-0171-2BA8), [Subscriber Agreement](https:\u002F\u002Fstore.steampowered.com\u002Fsubscriber_agreement\u002F), [Valve's App Store listing](https:\u002F\u002Fapps.apple.com\u002Fus\u002Fapp\u002Fsteam-mobile\u002Fid495369748).","Video game digital distribution service","Valve Corporation","Steam",3471749,"https:\u002F\u002Fcdn.cloudflare.steamstatic.com\u002Fclient\u002Finstaller\u002Fsteam.dmg","https:\u002F\u002Fformulae.brew.sh\u002Fcask\u002Fsteam","https:\u002F\u002Fstore.steampowered.com\u002Fabout\u002F","https:\u002F\u002Fcdn.opennavo.com\u002Ficons\u002Fuploads\u002Fcf661c568649\u002Fe7ab6dd4e52c-256.png","brew install --cask steam",{"d30":74,"d365":75,"d90":76},2247,46348,10246,"cask",{"bodyMarkdown":79,"brewCommittedAt":80,"hasNotes":44,"id":81,"isLatest":44,"isPrerelease":48,"machineTranslated":48,"publishedAt":82,"sections":83,"source":89,"sourceLocale":90,"summary":91,"title":92,"translation":93,"version":95},"## Steam Mac launcher 6.0\n\nRead-only inspection of the current official DMG confirms CFBundleVersion 6.0 and an Intel x86-64 launcher. This bootstrap version does not identify a dated Steam client update, so date-based client changes are not assigned to it. 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