Consider downloading via
BitTorrent web-seed files!
Then your download is balanced across all servers,
resumeable, and the checksum of the data is automatically verified.
This gives you optimal speed and protection against corrupt/malicious data.
Either install a libitorrent based client like
Deluge
or
Aria2 for the command-line
(e.g.
sudo apt-get install aria2
and then
$ aria2c http://...*.torrent
).
Download here.