pkg://iwlwifi-4965-ucode-4.44.1.20-7.noarch.rpm:85040/HEADER  downloads

Name        : iwlwifi-4965-ucode           Relocations: (not relocateable)
Version     : 4.44.1.20                         Vendor: ATrpms.net
Release     : 7                             Build Date: Sat Dec 29 15:15:40 2007
Install date: (not installed)               Build Host: octopus.physik.fu-berlin.de
Group       : System Environment/Kernel     Source RPM: iwlwifi-4965-ucode-4.44.1.20-7.src.rpm
Size        : 195065                           License: distributable
Packager    : ATrpms <http://ATrpms.net/>
URL         : http://intellinuxwireless.org/?p=iwlwifi
Summary     : Microcode for the  Intel® Wireless WiFi Link 4965AGN
Description :
The file iwlwifi-4965.ucode provided in this package is required to be
present on your system in order for the Intel® Wireless WiFi Link
4965AGN driver for Linux (iwlwifi) to be able to operate on your
system.

On adapter initialization, and at varying times during the uptime of
the adapter, the microcode is loaded into the RAM on the network
adapter.  The microcode provides the low level MAC features including
radio control and high precision timing events (backoff, transmit,
etc.) while also providing varying levels of packet filtering which can
be used to keep the host from having to handle packets that are not of
interest given the current operating mode of the device.