BACK UP DRIVERS?

HI all ,any utilities out there that will back up drivers ? a bunch of laptops we purchased were downgraded from vista to xp and now i cant find the correct drivers.if i can back up the drivers from one of the other laptops then jobs a gudun.Help ... .. .. .

toshiba satellite pro A200 . downloaded from tosh site but for some strange reason the network card driver from site is not compatible. utility would be handy also :)

just downloaded drivermax ,i will give it a shot!