www.wikipedia.com not always right of course but they do cite their sources.
www.refdesk.com - list of online encyclopedias.
www.freeality.com/encyclop.htm - list of online encyclopedias.
www.dmoz.org - the king of open directories.
BIBLE BY VERSION
www.biblegateway.com - any version you've ever heard of.
www.audible.com - worth every bit of the monthly fee.
www.time4learning.com - a free online tutor for grade school kids. pretty good for a free one!
www.abeka.com - what we use. but check ebay first so it doesn't cost an arm and a leg.
ww.enchantedlearning.com - topical reference. free grade-school worksheets. small membership fee.
Some are great and some are not. I try to weed them out.
www.bibleandscience.com - worth it but maybe some things i can't endorse.
www.gracewalk.org escape from legalism, it's not what God wants anyway
Sites here are parent bereavement sites unless otherwise specified.
www.gonetoosoon.com - free memorial pages for any loss.
www.NILMDTS.com - for parents who lose a newborn. beautiful bereavement photography.
www.silentgrief.com - forum for bereaved parents of children of all ages.
www.stirrup-queens.com - blog and great list of angel mom blogs.
www.babylossdirectory.blogspot.com - topical list of angel mom blogs by type of child loss.