Have used AVS suite for years now, acquired every update, and never been disappointed. These folks know what they're doing, and their software always works. Period. I've recommended it hundreds of times, and no doubt will continue to do so. Whatever of its options I need, it always works better than any other software I've used (save for more sophisticated graphics clients.) For everyday manipulation of audio and video files, it's unbeatable - very fast, totally accurate. And the price is right !