http://search-engine-marketing-melbourne.com/ In this video, Search Engine Marketing Melbourne are going to cover creation tips for business

Keep it short and simple

First of all, You Tube is a not used for dumping massive files.

The size of the video files you can upload to YouTube is quite limited so you must keep it simple and short.
Most of the visitors do not check out long and boring videos so I suggest that you do not go over 5-6 minutes.