Nowadays the mainstream high-definition video storage medias include Blu-ray and DVD. Blu-ray is a digital optical disc data storage format designed to store high-definition resolution videos, including HDTV 720p and 1080p and ultra-high-definition 2160P (3840×2160 pixels). Its name comes from the blue laser used to burn the disc, allowing information…
Sep. 12. 2019 by EthanRead More>>