Wireless Networking

I have to replace a HDD from a PS3 and because i live in a small island i dont have many options where to buy one, and the best and actually very cheap option i have is taking the hd from this external HDD: - http://www.toshiba.eu/hard-drives/portable/store-plus/hdtp105ek3aa/ But for PS3 it has...

When ever i play something with sound (youtube, itunes, games) it says my Catalyst control center has stopped working. But it works perfectly fine when i use my headset? Any fix?

I have just bought a new pc with i5-4440 and no dedicated graphics card. There is a problem, as I cannot open any games and cannot enable direct3d even though I have directX11 and standar vga addapter driver. Please help me.

I have Creative GIgaworks T40 speakers and whatever I try to play through them they don't do anything for the first 4 seconds if I haven't used them in a while. The problem is the same on my PC and my laptop which makes me think it is the speakers...

so guys, i wanted to build a pc with radeon fx-6300 cpu,r9 270 gpu,8 gb ddr3 ram, gigabyte GA-990fxa motherboard,and 550W power supply. how do you think the performance would be in battlefield 4 or in crysis 3 running on high settings?