I just went through a box of CDs that my wife had before we got married, and that we've been moving with us for the last 3 places we lived.  I found games and kids software, some of which had computer requirements of Windows 3.0 or Windows 95.  I found about 3-4 out of about 30 that had been made after the year 2000.  I don't know if even goodwill would want that box of junk.