Bluraytehnoloogia
Blu-ray technology, often shortened to Blu-ray, is a digital optical disc storage format. It was designed to supersede the DVD format, capable of storing much larger amounts of data thanks to the use of a blue-violet laser with a shorter wavelength than the red laser used by DVDs. The typical Blu-ray disc can hold 25 GB of data, while a dual-layer disc can hold 50 GB.
The development of Blu-ray was led by the Blu-ray Disc Association (BDA), a consortium of companies including
Compared to DVD, Blu-ray provides significantly higher video and audio quality. This includes higher resolutions, a
While Blu-ray gained widespread adoption for movies and gaming consoles like the PlayStation 3 and PlayStation