I'll be adding more links soon.
Our-Kids is a great email listing for parents and anyone who deals with special needs children. There are over 800 people on the website and they are a great networking sorce. There are some very understanding people there and are always willing to let you vent, ask questions, ask for advice, or just shoot the breeze. A great set of people there.
http://dotolearn.com Do to learn is a website that has free printable learning materials. They have free printable pictures, and printable grids, that can be used with those whom need visual input or those that are just non-verbal.
http://www.archjrc.com/childsplace/games.html This is a great website with lots of free printable learning games for preschooler and up. I think my favorite one is the ladybug counting game.
http://www.janbrett.com/ There are so many wonderful things on this website. The "activities Pages" link, on the top left, has all kinds of free printable learning games as well. Worth looking into.This lady does some wonderful work.