McIntosh is a variety of apples in USA. To avoid copyright, it was changed to Macintosh. Apple also got into trouble with the Beatles because Beatles' had a Apple music company. It was agreed between the 2 that Apple Computer does not get into music business. When iPod came out, Apple computer paid Beatles' Apple music a sum of money to settle the copyright. There was a PDA device called Apple Newton, but it was not very popular. Other failed Apple computer models included Apple ///, and Apple LISA - a precursor to Macintosh.