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/20110106215714/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/cad
CAD or Computer Aided Design is software that is used for almost all 3D designing and engineers and architects swear by it as it can rotate, resize and move images quickly and has taken over from pencil and paper as the best designing tool.