It's about as much as a Avatar.
(a.k.a. James Cameron's Avatar, a.k.a. Avatar: An IMAX 3D experience) (production rendering data)
Using a combination of breakthrough techniques that ultimately made it the most expensive movie ever produced, the film Avatar required 0.000001000 zettabytes of storage space for its computer rendering. According to some sources, each frame of the 166-minute movie took an average of 47 person-hours to complete.
It's about as much as Facebook's Photo Storage.
It's about nine-tenths as much as World of Warcraft.
In other words, 0.000001000 zettabytes is 0.870 times the amount of World of Warcraft, and the amount of World of Warcraft is 1.10 times that amount.(a.k.a. WoW) (2009 figures) (total storage for Blizzard Entertainment)
World of Warcraft, the popular massively multiplayer online role-playing game (MMORPG), uses 0.00000120 zettabytes of data for its operations. The game's development required about 5 years and included the enhancement of a proprietary 3D graphics engine developed for the prequel of the game.
It's about one-and-three-tenths times as much as The Google database.
In other words, the amount of The Google database is 0.770 times 0.000001000 zettabytes.(2006 figures) (web crawler data; compressed)
As of 2006, the Google search engine database contained 0.000000790 zettabytes of compressed data about the web pages it had indexed while crawling the web. Each day, Google processes over one billion search requests.
It's about two times as much as The Ancestry.com's Census Records.
In other words, the amount of The Ancestry.com's Census Records is 0.50 times 0.000001000 zettabytes.(2006 figures) (1790 to 1930 records only)
Updated in 2006 through a one-of-a-kind project, the genealogical research site Ancestry.com added 540 million names from records in the 1790 to 1930 US Census, capturing a total of 0.000000600 zettabytes of data. According to company estimates, the project took 6.6 million hours (750 person-years) to complete.
It's about two times as much as YouTube's video database.
In other words, the amount of YouTube's video database is 0.50 times 0.000001000 zettabytes.(2008 figures) (video data only)
YouTube's collection of user-generated and commercially-produced videos measures about 0.000000490 zettabytes in total data volume. Every minute, an average of 35 hours of new video content is uploaded to YouTube.
It's about half as much as an Imgur's Monthly Bandwidth.
In other words, 0.000001000 zettabytes is 0.4980 times the amount of an Imgur's Monthly Bandwidth, and the amount of an Imgur's Monthly Bandwidth is 2.01 times that amount.(Jan-Feb, 2012 figures)
Imgur, the free online image hosting service, used a total of 0.000002010 zettabytes in bandwidth between January and February, 2012. The site has served up over 15 billion images in that time.