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Equivalents in other units


How much is 321 megabytes?

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It's about two-fifths as much as a Compact Disc.
In other words, 321 megabytes is 0.4354 times the amount of a Compact Disc, and the amount of a Compact Disc is 2.297 times that amount.
(80-minute, 360,000 sector disc; "Red Book" specifications)
It's about one-fifteenth as much as an HDTV Television Show (30 Minutes).
In other words, the amount of an HDTV Television Show (30 Minutes) is 13.5 times 321 megabytes.
(a.k.a. High Definition television, a.k.a. HD) (digital signal, QAM-256; 30 minutes)
It's about one-fifteenth as much as a DVD.
In other words, the amount of a DVD is 15 times 321 megabytes.
(a.k.a. digital video disc) (single-side, single-layer; DVD-5 specification)
It's about 60 times as much as The Complete Works of William Shakespeare.
In other words, 321 megabytes is 61 times the amount of The Complete Works of William Shakespeare, and the amount of The Complete Works of William Shakespeare is 0.016 times that amount.
(ASCII, plain text)
It's about 100 times as much as a MP3 Song.
In other words, the amount of a MP3 Song is 0.01 times 321 megabytes.
(a.k.a. MPEG-1 Audio Layer 3, a.k.a. MPEG-2 Audio Layer 3) (128 Kbps, "near-CD-quality"; 3 minutes duration; average)
It's about one-one-hundred-fiftieth as much as a Blu-ray Disc.
In other words, the amount of a Blu-ray Disc is 160 times 321 megabytes.
(a.k.a. BD) (dual-layer; Blu-ray disc)
It's about one-one-hundred-fiftieth as much as Wikipedia.
In other words, the amount of Wikipedia is 170 times 321 megabytes.
(2009 figures) (all languages)