SDK:https://www.xbox.com/en-US/developers https://www.xbox.com/en-US/developers In some version of Visual Studio the SDK can be downloaded from within the prog

SDK:https://www.xbox.com/en-US/developers https://www.xbox.com/en-US/developers In some version of Visual Studio the SDK can be downloaded from within the program. XDK: https://docs.microsoft.com/en-us/gaming/xbox-live/get-started/setup-ide/managed-partners/vstudio-xbox/live-where-to-get-xdk https://docs.microsoft.com/en-us/gaming/xbox-live/get-starte... The XDK (aka HDK) includes physical hardware and is intended for more demanding games. Sony SDK: https://www.companyregistration.playstation.com/SCEInternetApplications/AreaNewLicensee/MainSystem/CFModules/NewLicensee/snl_master_template.cfm?v_which_region=scea https://www.companyregistration.playstation.com/SCEInternetA... The Sony SDK and HDKs are available to registered partners only, though registration is free and the SDK (but not the HDK) is free to all partners.