NCH Video Pad.
I have used it, it is more or less similar to Adobe Premiere Pro. Quite easy to use. Lets you export in multiple formats, especially for online use. There is a format called Youtube HQ, if you are creating online videos, you can directly select this format. It may not be as great as Premiere Pro with the effects it provides, but if all you want to do is chop off a few frames, add some pictures and titles, this would be just right for you. 30 days free trial.