[AMD Phenom II X3] -- possible 4th core in 3-core processor curiosity
 

Here's a good starting point, if you're interested in pursuing the possibility of unlocking a 4th core in your 3-core AMD Phenom X3:

http://www.techpowerup.com/index.php?86459

Note that Google will provide lots of other stories too :)

The inspiration for THIS thread, was This thread but let's keep the 3/4 core discussion right here :)

Sasha