Sims3 Will WORK FAST ON DUAL CORE CPUS

[kl_turriff]

If I were you (and I was last year before my laptop died a painful death) I would run far far away from Celeron and look for a Centrino duel core instead if your going to take the time and effort to upgrade. 

Celerons run down faster, and Centrinos work best with laptops because they can gear up and gear down to save your battery life and lower the heat output. In other words, the processor isn't top geared cranking at its maximum output all the time. If you're just playing an MP3, it's geared way down. But if you're burning a CD, surfing the Internet, and playing DOOM3, the Centrino gears up and starts running full speed.

It will in the end save you money for lasting longer and being better for your computer.  {yes}