Filemagic is built on a advanced core that optimizes the handling of large files, particularly advantageous when working with MP4 videos, which can be sizable and require significant system resources. This tuning means users won’t experience delays, even with large video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/