First build..excited just looking for opinions

[MikeO42787]

What's up mothalovers, I'm on my first pc build. Tomorrow is the day the parts should come in and I'm just looking for some opinions on the hardware I decided to blend together. I had a budget of 650 and under, I would like to some gaming mainly running games like Diablo 3 Starcraft 2 WoW...Poss Crysis 2. I would like to run all of these on High to Ultra settings. Ha forger to mention the essentials runs like Dark age of camelot, Ultima 7-9, Simcity 4 and the quest for glory series HA

Motherboard: AsRock 970 am3
CPU: AMD FX 8150 with liquid cooling kit.( I plan on over clock to get maximum performance out of machine)
GPU: EVGA 550ti 2 gb ram
Ram: 8Gb Ribjam ddr3 1600 2 4gig sticks
Hard Drive:TBD
Cd-Rom: LITE-ON CDR/CDRW/DVD blah blah blah
Power supply: Corsair 430 W power supply
O/S: Windows 8

 

[MikeO42787]

What's up mothalovers, I'm on my first pc build. Tomorrow is the day the parts should come in and I'm just looking for some opinions on the hardware I decided to blend together. I had a budget of 650 and under, I would like to some gaming mainly running games like Diablo 3 Starcraft 2 WoW...Poss Crysis 2. I would like to run all of these on High to Ultra settings. Ha forger to mention the essentials runs like Dark age of camelot, Ultima 7-9, Simcity 4 and the quest for glory series HA

Motherboard: AsRock 970 am3
CPU: AMD FX 8150 with liquid cooling kit.( I plan on over clock to get maximum performance out of machine)
GPU: EVGA 550ti 2 gb ram
Ram: 8Gb Ribjam ddr3 1600 2 4gig sticks
Hard Drive:TBD
Cd-Rom: LITE-ON CDR/CDRW/DVD blah blah blah
Power supply: Corsair 430 W power supply
O/S: Windows 8

....As I was reading this from the website I found no Hard drive....must have no ordered it....Can I use one out of a computer running windows XP?