free design tool?

I'm looking for a tool that is free, easy to use, and can help me design my schema.... printing the design, and generating sql statements, and other nice things..

Windows NT

I've looked for awhile, and not found anything...

Thanks,
  Don

ps. please reply to sender and group.

-- 
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Don Dwoske       (mailto:ddwoske_at_internetaddress.com)
Pencom Web Works          (http://www.pencom.com/pww)
Joshua 24:15     (http://www.ccs.neu.edu/home/dwoske)
  "Take a look at yourself * Not at anyone else *
       And tell me what you see" - John Myung