If you can click a plus button, you can make a video! Simply click the plus icon on the slide to add video clips, photos, text, or icons. It’s simple to import media from your photo library or cloud-based storage solution, or select from the free stock photos and icons available to Spark Video users. Once your media is in a slide, you can easily edit individual videos for length (look for the clock icon in the lower right hand corner or easily use the slider to trim slides with video clips.) Don’t worry about getting the order perfect at the start, you can drag and drop to reorder slides at any time.
Camtasia Studio is a comprehensive program for creating instructional or other videos using screen capture. The interface is accessible to all users at all levels, from novice on up, and the finished product you can create with this app will have a truly professional feel. You can test out Camtasia Studio for free for 30 days. After that the full purchase price is $299.