I'm thinking about Over clocking this but im not sure how to exactly overclock a processor, also is it expensive to OC and should i thanks in advance. 
MSI Hetis G31 2GB RAM Core 2 Duo E6850 300GB HD DVD+RW Gigabit Network PCI & PCI-E x16
Brand: MSI
Memory: 2 GB MPN: Hetis G31
Hard Drive Capacity: 300 GB Processor Type: Intel Core 2 Duo
Operating System: Windows XP Processor Speed: 3.00 GHz
Core 2 Duo E6850 3.0GHz
2GB RAM
300GB Seagate 3.5'' Hard Drive (Barracuda Model: ST3300822AS)
HP DVD+RW Dual Layer with Lightscribe
Gigabit Network
1 32bit PCI Slot
1 PCI-E x16 Slot
Built-In Audio
1 Back 1394 (Firewire)
2 Serial Ports
4 Back USB 2.0 Ports
Back Audio and Microphone Connections
2 Front USB 2.0 Ports, 1 Front 1394 Port, 1 Audio Out, 1 Microphone In
MSI Hetis G31 2GB RAM Core 2 Duo E6850 300GB HD DVD+RW Gigabit Network PCI & PCI-E x16
Brand: MSI
Memory: 2 GB MPN: Hetis G31
Hard Drive Capacity: 300 GB Processor Type: Intel Core 2 Duo
Operating System: Windows XP Processor Speed: 3.00 GHz
Core 2 Duo E6850 3.0GHz
2GB RAM
300GB Seagate 3.5'' Hard Drive (Barracuda Model: ST3300822AS)
HP DVD+RW Dual Layer with Lightscribe
Gigabit Network
1 32bit PCI Slot
1 PCI-E x16 Slot
Built-In Audio
1 Back 1394 (Firewire)
2 Serial Ports
4 Back USB 2.0 Ports
Back Audio and Microphone Connections
2 Front USB 2.0 Ports, 1 Front 1394 Port, 1 Audio Out, 1 Microphone In
