When you download a driver for a piece of hardware in your computer, you're actually downloading a compressed file that contains the one or more actual driver files, plus various other auxiliary files necessary to get the driver installed in Windows 7.
Mgbe ị na-ebudata onye ọkwọ ụgbọala maka otu ngwaike na kọmputa gị, ị na-ebudata faịlụ mpempe akwụkwọ nke nwere otu ma ọ bụ karịa faịlụ ndị ọkwọ ụgbọala, tinyere ọtụtụ faịlụ inyeaka ndị ọzọ dị mkpa iji nweta onye ọkwọ ụgbọala arụnyere na Windows 7.