Changes
But the facts are :
*The SID sound like a chainsaw to the most delicate ears.
*The Amstrad CPC is superior in pure graphism capability, thanks to a colorfull palette.
*The Amstrad CPC was by far cheaper, fully equipped and with a fast Disk player (cpc 6128).
*The Amstrad CPC range sold better in France.
By the way the C64 remains the best selling computer ever.
More seriously :
[http://www.en.wikipedia.org/wiki/Commodore_64]