basic video editing software for slideshow with some specifics

Hello,

I am looking for a basic video editing software to create slideshows with the options of:

– effects to add smooth transition between each image such as fade in fade out
– scrolling text during the whole slideshow video with opacity option as low as 0.01 (almost invisible) and very fast scrolling
– image duration as short as 0.01 or even 1 millisecond

Thanks 🙂