I exported a video, and i can see it with a good quality on my PC. when i uploaded it to You Tube i don't have the same quality on PC. i have tried to export it With QT . but no new.
Don't use YouTube. It re-encodes again, causing quality loss, and the stuff published there is usually not worth watching.
Try the preset its under H.264. It gives excellent quality.
Retrieving data ...