I am in the process to create a substantial video training course for my niche. It will be 11 courses with each 100-200 MB. It's a niche high in demand and I have a list to promote it too so I assume it will be selling fast. However, my concern is that the server doesn't really sustain the video watching/downloads when products goes online. I was thinking of uploading to a private Youtube channel but does that come across is non-professional.
Where do you guys host reliable video training courses ?