Is 312 terabytes as much as The Ancestry.com's Census Records?
It's about half as much as The Ancestry.com's Census Records
The amount of The Ancestry.com's Census Records is about 600 terabytes.
(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 600 terabytes (tB) of data. According to company estimates, the project took 6.6 million hours (750 person-years) to complete.
There's more! See other comparisons to 312 terabytes...