You can complete any of our courses with a reasonably new off the shelf computer as long as it is fitted out with a working webcam, microphone and speakers. You'll need an internet connection capable of supporting video playback. Popular commercially available operating systems are more than sufficient to get you started. Most commercial home computer packages are sufficient to the task.
At minimum you need access to a computer if you don't own one.
The best place to ask for advice on everyday gear or more specialized capabilities will be within the Discord Chat Community. Our Techie gamer veteran student community will probably give you more recommendations on gear than you can imagine you need. You know what veterans are like - we love cool gear!