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/20110106182103/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/aiff
AIFF or Audio Interchange File Format was created by Apple as a means of storing audio data that was sampled and of a high-quality. The data can be burned onto a CD and is similar to Windows WAVE files.