BLU-RAY >> High-definition quality. Realistic experience. That's what comes to ones mind when Blu-ray is mentioned. Blu-ray was actually developed to store high-definition videos and playstation 3 games, but it can also be used for anything that needs more space on a disc, than any other disc can hold. It is a very unique way to express yourself with beautiful colours, realistic motions and make a strong impression on anyone. When it comes to Blu-ray, you can find different types as well, thanks to storage capacity: Name Physical size Maximum Capacity Blu-ray Single Layer 12 cm up to 25 GB Blu-ray Dual Layer 8 cm up to 50 GB