: The adoption of the 4.7 GB standard was not merely a technical upgrade; it was the catalyst that enabled the democratization of high-quality video and the birth of personal digital archiving. II. The Physics of the Pit: How 4.7 GB was Achieved
: Briefly mention how later "blue/violet" laser technologies (Blu-ray) further compressed data to reach 25 GB+. (4.7 GB)
: Contrast this with the 700 MB capacity of the CD-ROM. : The adoption of the 4
Title: The 4.7 GB Milestone: How the DVD Redefined the Digital Archive : Contrast this with the 700 MB capacity of the CD-ROM
: Explain the transition from the red lasers used in CDs to the more precise optics that allowed for tighter data packing on DVDs.
: Discuss the standardization of the 4.7 GB single-sided, single-layer disc as the industry norm over competing formats. III. The Impact on Media and Culture