How to Play Blu-ray/DVD Disc on Windows 10, macOS Sierra, High Sierra Free

I have a Blu-ray drive on my Windows 10 and some Blu-ray discs, I rarely play those Blu-rays even they are 1080P FHD videos, which are much better than DVDs. Blu-rays are still too much for people like me to have a large collection. But I do want to play them sometimes and make backups of them, which would be great. I am new to Blu-ray and have questions, but I think I have somehow find the answers and there is my ideas about how to play Bluray as well as DVD discs on Windows 10, macOS High Sierra etc.

EZ Web Video Cast-best browser app to stream online videos TV shows to Chromecast

Since Google Chromecast was purchased at the end of 2014, it has always been my first choice for living room entertainment and it always works great for watching Google Play movies, YouTube channels, listening to music, or playing Netflix.

But I am still wondering if there is an Android app that is able to stream online videos from Android to TV, so you just need to lie on the sofa in the living room and watching videos, TV shows or movies on a bigger screen TV.