A very informational site with biographical information:
http://www.lit.kobe-u.ac.jp/~hishika/pound.htm

Another companion, this time to Canto LXXXI:
http://www.uncg.edu/eng/pound/canto.htm

Wikipedia's fantastic and extensive entries on Pound:
http://en.wikipedia.org/wiki/Ezra_Pound

Academy of American Poets page with several poems:
http://www.poets.org/poet.php/prmPID/161

Modern American Poetry page with great links and poems:
http://www.english.uiuc.edu/maps/poets/m_r/pound/pound.htm