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How much is 797 petabytes?

It's about 9,000,000,000,000,000 times as much as a Magnetic Stripe Card
The amount of a Magnetic Stripe Card is about 0.0000000000000900 petabytes.
(maximum capacity; per ISO 7811 specification)
The storage capacity of a magnetic stripe on a credit or identification card is about 0.0000000000001000 petabytes. According to legend, Forrest Parry, the IBM engineer who developed the first magnetic stripe card in 1960, was able to solve the problem of adhering the strip to the card after his wife suggested using an iron.
It's about 350,000,000,000,000 times as much as a Page of Text
The amount of a Page of Text is about 0.00000000000210 petabytes.
(50 lines, 50 characters per line, ASCII encoding)
A 50-character-per-line, 50-line page of Latin alphabet text requires 0.00000000000220 petabytes when digitally represented. The Google Books project, which has produced hundreds of millions of pages of digital text, used a robotic device to digitize over eight million titles at a rate of about 1,000 pages per second.
It's about 600,000,000,000 times as much as a Floppy Disk (3½-in)
The amount of a Floppy Disk (3½-in) is about 0.000000001309670 petabytes.
(high density, IBM PC format)
Despite common reference to them as "1.44" megabyte (mB) disks, the actual capacity of the most common model of a 3&-in (8.9 cm) floppy disk is 0.000000001309670 petabytes. At the height of their use 1996, there were an estimated five billion disks in use — nearly one for each person on Earth at the time.
It's about 550,000,000,000 times as much as a Digital Photo
The amount of a Digital Photo is about 0.00000000140 petabytes.
(5.3 megapixels, JPEG compression, 100% quality, 24 bits/pixel)
A 5.3-megapixel digital camera photo requires about 0.00000000140 petabytes of storage space. In 2010, it was expected that 90% of all professionally-taken photographs would be digital instead of film.
It's about 300,000,000,000 times as much as a MP3 Song
The amount of a MP3 Song is about 0.00000000300 petabytes.
(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)
A three-minute song of typical quality will be about 0.00000000300 petabytes when encoded into MP3 format. The song Tom's Diner by Suzanne Vega was used by AT&T-Bell Labs engineer Karlheinz Brandenburg to test the compression process and is considered the first MP3 song.
It's about 150,000,000,000 times as much as The Complete Works of William Shakespeare
The amount of The Complete Works of William Shakespeare is about 0.00000000490 petabytes.
(ASCII, plain text)
The Complete Works of William Shakespeare would occupy about 0.00000000490 petabytes when written in plain text without formatting. These works include 38 definitively-attributed plays — 11 tragedies, 17 comedies, and 10 tragedies — as well as 154 sonnets and numerous other poems.
It's about 1,000,000,000 times as much as a Compact Disc
The amount of a Compact Disc is about 0.00000068670 petabytes.
(80-minute, 360,000 sector disc; "Red Book" specifications)
A typical, 80-minute capacity compact disc, commonly known as a 0.00000065190 petabytes disc will actually hold 0.00000068670 petabytes of data. Such disks are 1.2 mm (0.047 in) thick.
It's about 200,000,000 times as much as an HDTV Television Show (30 Minutes)
The amount of an HDTV Television Show (30 Minutes) is about 0.000004020 petabytes.
(a.k.a. High Definition television, a.k.a. HD) (digital signal, QAM-256; 30 minutes)
Broadcast cable HDTV signals contain about 0.000000002240 petabytes of data per second, or 0.000004020 petabytes in a thirty-minute television show. The first High Definition television broadcast was news footage from John Glenn's 1998 mission on the space shuttle Discovery.
It's about 200,000,000 times as much as a DVD
The amount of a DVD is about 0.00000450 petabytes.
(a.k.a. digital video disc) (single-side, single-layer; DVD-5 specification)
A typical capacity digital video disc will hold 0.00000450 petabytes of data. Such disks are 1.2 mm (0.047 in) thick.
It's about 15,000,000 times as much as a Blu-ray Disc
The amount of a Blu-ray Disc is about 0.0000470 petabytes.
(a.k.a. BD) (dual-layer; Blu-ray disc)
A typical Blu-ray disc will hold 0.0000480 petabytes of data. The increase in capacity versus a standard DVD is possible because of the smaller wavelength of blue light — 405 nanometers instead of 650 nanometers for the red laser light used in a DVD.
It's about 15,000,000 times as much as Wikipedia
The amount of Wikipedia is about 0.0000500 petabytes.
(2009 figures) (all languages)
As of 2009, Wikipedia held 0.0000510 petabytes of publicly written and edited encyclopedia articles on 14.5 million subjects as well as associated commentary and discussion. Wikipedia is among the ten most popular websites on the Internet and the only non-profit entity in that group.
It's about 5,000,000 times as much as an iPod
The amount of an iPod is about 0.000153 petabytes.
(a.k.a. Apple iPod) (2010 figures; for iPod classic, sixth generation)
A sixth-generation, iPod classic MP3 player offers a storage capacity of 0.000153 petabytes. Data is stored in the unit's hard drive, a 5,400 RPM SATA drive, which measures about 30 sq. cm (5 sq. in)
It's about 200,000 times as much as Watson
The amount of Watson is about 0.0039 petabytes.
(data store only)
Watson, the IBM supercomputer famous for competing against humans on the televised trivia game show Jeopardy!, utilizes 0.0039 petabytes of variously-structured data to formulate answers. While "thinking", Watson processes about 0.00048 petabytes of data per second.
It's about 100,000 times as much as a Gap, Inc. Customer Database
Flag of The US
The amount of a Gap, Inc. Customer Database is about 0.007 petabytes.
(a.k.a. The GAP Companies, a.k.a. Gap) (2012 figures)
The GAP Inc., the corporate parent of GAP store, Old Navy, and Banana Republic, has accumulated over 0.007 petabytes of data on almost a billion customers. The GAP, Inc remains the largest apparel retailer in the United States and was the largest in the world from the mid-1990s until about 2008.
It's about 20,000 times as much as The Amazon.com's databases
The amount of The Amazon.com's databases is about 0.0413236 petabytes.
(largest databases only; 2005 figures)
Amazon.com maintains information on the millions of items sold on it's e-Commerce website and the websites of its affiliate companies, as well as information on customer orders and browsing history, and excerpts from nearly a quarter-billion books in databases totaling an estimated 0.0423154 petabytes of data. Amazon.com receives over 615 million visits to its US website each year.
 
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