went out to the post office one day came back to find the psu on my pc had blown up, so couple of days later got a new case and psu, turned it on, worked for a while and suddenly that blew up, psu remained fine but the motherboard, cpu and the c: drive was fried, so week later got a new motherboard and cpu, worked for a few hours and then yup that blew up as well this time taking pretty much everything with it. threw everything away and got a brand new system which thankfully has shown no signs of blowing up yet