Or equal to 600 MB hard disk capacity, and on the other why CDs are also popular in the present day, it is the price of CD-ROMs that have a hard disk with a capacity that is cheaper than the same decorations. The beginning of the CD creation occurs in the past decade, 1970 (match, b.e. 2522 to 2513) researchers of Philips. Laserdisc plate technology. Try creating the optical plate, rescue, only sound. Initially using wideband audio encoding method for FM and digital PCM form at a later time. In the late nineties for Philips, Sony and other companies displayed prototypes of digital audio disk.
การแปล กรุณารอสักครู่..