Today, I upgraded my browser to Foxfire 2. Among other things, this browser automatically checks your spelling as you type. It's won't tell you how to fix things, but it will tell you something needs fixing.

Nice.

http://www.iespell.com/ is a free add-on for IE, too. Right click > Check Spelling.

If you right click the miss spelled word, doesn't it give you suggestions on the correct spelling?

Eye don't no. Spell check sum times does knot work four me.
May bee it does knot no the reel word.