Open Broadcast System is one of the most useful, if not complex, tools you can use to stream. Prospect goes over the basics of setting up a stream in OBS by breaking down and rebuilding the New Game Plus stream overlays.
Video Navigation as follows:
0:00 Intro
00:20 Overview
01:16 In the Beginning...
03:07 Game Capture
04:24 Overlays
06:16 Custom Text
08:58 Webcam
12:33 Housekeeping
13:15 Headset Audio
14:20 'Be Right Back' & WebM
18:01 Holding Screen
21:29 Social Media Slideshow
22:50 Custom Transitions
25:06 Wrapup
OBS can be found at https://obsproject.com/download