What is the difference between Region 1, Region 2, etc., for DVD and Blu-ray discs?
Regions refer to geographic restrictions placed on DVD and Blu-ray discs. A Region 1 disc can only be played on devices that support that region, usually in the US and Canada. Blu-ray discs have three main regions: A, B and C.
Can I play content from a USB stick on a Blu-ray player?
Many Blu-ray players have USB ports, allowing you to play videos, photos and music from a USB stick.