Hi,

The National Library of Australia <http://www.nla.gov.au> currently uses
httrack as the backbone of its PANDORA initiative <http://pandora.nla.gov.au>,
which has nationwide support in the form of collaboration with every
Australian State Library. We have also had overseas interest regarding our
development.

Since 1996, we have archived over 300Gb of online material, with a current
rate of about 3Gb per week. From memory, this equates to over 10 million
objects in about 5000 'titles' (title roughly equals website, but not quite)

For more information, feel free to head on over to
<http://pandora.nla.gov.au/index.html>, or drop me (founding developer, now the
system administrator) an email.

cheers, and good luck,

Steve