DRIVERS for P-4 HP:
Windows xp, Windows7: when you install a new Os such as windows Xp,Vista,windows7 or windows 8, then you need to install drivers for that computer system to work fine.
Most of the friends face difficulties to find it. sometimes you have a CD of Cobra drivers,or universal drivers, so it is Continent to install,however if you don't have CD or DVD, and using internet means
