On Sat, 13 Oct 2007, Fred Cisin wrote:
A Pentium is just an expanded 4004.
No, not at all; and the 4004 has a harvard architecture. You're confusing
it with the i8008, this is the ancestor that can be found in all Pentii.
The 4004 and 8008 are very different designs, the former an order from
Busicom to the firm "Integrated Electronics" as a chipset for a
calculator, the latter from I think DTC for a CRT terminal.
Christian