Yes, what they said. I have to say dual core too. Single core is slowly becoming a thing of the past. You'll still see some newer single core CPUs around, but it's the transition point right now where dual core is becoming more dominant.
In the future, we'll be looking at multi state CPUs. Instead of binary zero's and one's, there will be 10 states (0-9). Do you guys have any idea how fast this will be? Very very fast. Most of the processes we do now with current CPU's won't even have to be done anymore, plus things will be done much faster.
That should be AMD and Intel's next goal. Multi state CPU.