MKV It supports high-quality video and audio codecs, allowing for lossless compression and high-definition content. Also MKV supports chapter and menu functionality, making it suitable to rip DVD to MKV and store DVDs and Blu-ray discs.

I really love watching anime on Funimation. I think this guide is helpful when you want to funimation/activate.

Indeed, iTunes is even more powerful than some streaming platforms. But iTunes music is also protected by DRM like other videos. I recommend you to take a look at these five best apple music drm removal tools.