Putting together your presentation piece by piece can be a very rewarding process. I spend many hours sitting in front of my computer arranging and rearranging pictures, video clips, music and sound until I get the story I want to tell. Not every one has this patience, but you may still have a story you want to tell. So you can buy a system and edit the presentation your self, or you could direct some one to do it for you. or if your not daring at all you may just turn over the whole process to a professional. It’s just a matter of how much time and effort you want to put into it. you will get great results.