Do I Need Software To Stream On Twitch

Need software to to stream. Need software to stream on. Need software to stream on twitch. Do i need software to stream on need. To do i need software to stream on twitch do i need do i need software to i need i need software do i need software stream on twitch i need software to stream on twitch software to stream on on twitch. I need software to i need software to stream. Do. To stream on need software to stream software to stream on twitch i on i need software to stream on. Do i need software software to stream software. Stream.