It's about as much as a Blu-ray Disc.
In other words, the amount of a Blu-ray Disc is 1 times 0.0000000000450 zettabytes.(a.k.a. BD) (dual-layer; Blu-ray disc)
A typical Blu-ray disc will hold 0.0000000000450 zettabytes 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 nine-tenths as much as Wikipedia.
In other words, 0.0000000000450 zettabytes is 0.940 times the amount of Wikipedia, and the amount of Wikipedia is 1.10 times that amount.(2009 figures) (all languages)
As of 2009, Wikipedia held 0.0000000000480 zettabytes 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 three-tenths as much as an iPod.
In other words, 0.0000000000450 zettabytes is 0.3090 times the amount of an iPod, and the amount of an iPod is 3.240 times that amount.(a.k.a. Apple iPod) (2010 figures; for iPod classic, sixth generation)
A sixth-generation, iPod classic MP3 player offers a storage capacity of 0.0000000001460 zettabytes. 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 eleven times as much as a DVD.
It's about eleven-and-a-half times as much as an HDTV Television Show (30 Minutes).
In other words, the amount of an HDTV Television Show (30 Minutes) is 0.0855 times 0.0000000000450 zettabytes.(a.k.a. High Definition television, a.k.a. HD) (digital signal, QAM-256; 30 minutes)
Broadcast cable HDTV signals contain about 0.000000000000002130 zettabytes of data per second, or 0.000000000003840 zettabytes 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 70 times as much as a Compact Disc.
In other words, 0.0000000000450 zettabytes is 68.720 times the amount of a Compact Disc, and the amount of a Compact Disc is 0.01455 times that amount.(80-minute, 360,000 sector disc; "Red Book" specifications)
A typical, 80-minute capacity compact disc, commonly known as a 0.00000000000062170 zettabytes disc will actually hold 0.00000000000065490 zettabytes of data. Such disks are 1.2 mm (0.047 in) thick.
It's about one-eighty-fifth as much as Watson.
In other words, the amount of Watson is 83 times 0.0000000000450 zettabytes.(data store only)
Watson, the IBM supercomputer famous for competing against humans on the televised trivia game show Jeopardy!, utilizes 0.00000000370 zettabytes of variously-structured data to formulate answers. While "thinking", Watson processes about 0.000000000450 zettabytes of data per second.