The Vatican Site is without qualification the best Catholic Web Site that there is.  The
Vatican has something to say about everything and its all here.

Christian Classics Ethereal Library:

Saints, Prophets, Theologians, The Bible.... what can one say?  The best words ever
put on paper are all here, unabridged, for free.  Included also are the collected works of
St. Jerome.

LifeSite:

The best pro-life, pro-family news service.  They have some of the highest standards of
journalism around.