Internet Archive

может кому пригодится. Оч большой ресурс
http://www.archive.org/index.php The Internet Archive, a 501(c)(3)
non-profit, is building a digital library of Internet sites and other
cultural artifacts in digital form. Like a paper library, we provide
free access to researchers, historians, scholars, and the general
public. Регистрация бесплатная