Wayback Machine - see archived versions of web pages across time

Wayback Machine see archived versions of web pages across time  URL:
http://archive.org/web/web.php

Wayback Machine has done a backup to the entire Internet  since 1996, and now accumulated a total of 150 billion pages. It is very simple to use: enter the URL at URL box at the top of the page, click on the "Go Wayback" button, and then select the date you want to view (not every day that backup), you can see a retrieve lost or modified page. Want to see a site what it was like in the past? To pass through it!