Rendering the movie

As I was recording my movie with a different type of camera, I found a problem on one 3hs lesson. My movie was recorded in some strange format and I had to render it. Would be much a problem, but I took... almost 4 HOURS! I must say that this is absolutely a waste of time for me. Such a waste of time. I could do anything else during this time, as I didn't even know how my video looks like.

3 hours of wasted time very affected my overall work. I had problems to get on with a job, I needed to hurry up.  ... Well, unfortunate. Problems are everywhere!:(