Hi, I'm in a student group where we organize monthly conferences with public personnalities, and during the conference we use a powerpoint (c) presentation to show images, video, text related to the presentation. Only last time we had issues with the powerpoint (and the macbooks they ran on) so I decided to step in and move us to something more reliable. I'm therefore looking for software (preferably FOSS) that runs on arch, which can broadcast video, audio and text on a screen connected through HDMI whilst being controlled from the computer's screen. Ideally the software would leave little room for error, be reliable/stable, and be rather easy to manipulate live. Thanks in advance for your help
