well, its not how best is the movie making software is. It's up to you how creative you are. That is depend on your level of editing. I can recommend some movie making software but it will depends on your concept, creativity and how powerful your computer. If you are beginner, feel free to utilize the windows movie maker specially the combination of effects, transition,and sound effects. [spoiler]Soon I'll post some tips on movie making/editing[/spoiler]