You could mine Litecoin or other scrypt-based coins with that CPU, using the free program
cpuminer, but since it's on a laptop and laptops aren't designed to handle that kind of load and heat, you really shouldn't mine on a laptop. If you absolutely had to, only mine on half of your cores by setting the "threads" flag to something like
./minerd --threads=2 --url=http://yourpool:portnumber/ --userpass=user.worker:password
...assuming you have a processor with 4 cores.
Again, I emphasize that you shouldn't do this, but that's how.
Instead, get several Erupters and a powered USB hub and plug that into your laptop...you'll be better off, and you can use the laptop for other things at the same time.
