Intel.

Ok i have a intel pentium d 945 in my pc and i goiing to upgrade it
to intel q6600 will it work
Thanks
Tom
i know about power pack and stuff....

Depends if your motherboard will support the slots that the Q6600 uses and Pentium is fairly old so I doubt it would. If you wanted to upgrade, you'd need to get a whole new motherboard.

Answer: No.

Far as I am aware they are the same socket, so a Q6600 would fit, but I doubt the BIOS would be compatible with it.