Xbox Video - Streaming on Web Browser

[Arian]

I specifically, am on Macintosh Snow Leopard, but I also have Windows 8. I just want to know if anybody knows the knows the current streaming quality on Windows 8 and/or any other platform/operating system. I'm planning to get something off of there, but if doesn't stream in 1080p, I'll just do a cap on my Xbox 360.

 

Thank you.

 

-Arian