Question of the Week - What Are Blu-ray Disc Player Profiles?

Although DVD is the most successful home entertainment product in history, ever since it was introduced in 1997, it lacks true high definition playback and recording capability. Two competing camps came up with a solution: Blu-ray and HD-DVD. However, only the Blu-ray format now remains. To find out the answers to questions about Blu-ray check out my latest "Question of the Week Series" on Blu-ray Basics. This week's question: What Are Blu-ray Disc Player Profiles? Also, be sure to check out my complete Blu-ray FAQs.