Filemagic is built on a advanced core that enhances the handling of large files, particularly helpful when working with MP4 videos, which can be large and require ample system resources. This tuning means users won't face slowdowns, 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/