Drivers (For Advanced users)/Windows 7 x64 Edition Brother Printer HL2270DW Driver (Windows 7 x64-64 bit)
Drivers (For Advanced users)/Windows 7 x64 Edition Brother Printer HL2270DW Driver (Windows 7 x64-64 bit) (Microsoft WHQL certified*)
* WHQL (Windows Hardware Quality Labs) is a process of testing 3rd party device drivers by Microsoft to ensure that they can efficiently run within their Operating Systems. Any Brother device driver which carries the WHQL or Microsoft Certified mark has undergone these tests and has been approved by Microsoft.
In computing, a device driver (commonly referred to as a driver) is a computer program that operates or controls a particular type of device that is attached to a computer. A driver provides a software interface to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details of the hardware being used. Wikipedia - http://en.wikipedia.org/wiki/Device_driver