Filemagic is built on a advanced core that improves the handling of large files, particularly helpful when working with MP4 videos, which can be big and require considerable system resources. This tuning means users won't face slowdowns, even with vast video libraries. https://www.filemagic.com/en/video-files/mp4-file-extension/how-to-open-a-file-with-the-mp4-file-extension/