The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Web wide crawl with initial seedlist and crawler configuration from October 2010
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20110106192348/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/dvd
DVD (Digital Versatile Disc) is an optical disc that is able to store a great deal more information than a CD, this makes large applications and films to be stored on one disk.