I've recently upgraded my computer with a new motherboard, cpu and ram and chose to install windows 8 over the old windows 7. Then I deleted the old windows files. I used to be able to run many applications at the same time on my old system, for example itunes, firefox and a game, but in Windows...
amd
asus
background processes
computer specs
cpu
freezes
game updates
hyperx
loadingstate
low-spec games
motherboard
multitasking
performance
performance issues
ram
sata
system crashes
troubleshooting
upgrading
windows 8.1