For all of you that have laptops or even netbooks that have a Broadcom wireless chipset, the need to mess around with ndiswrapper are pretty much over. No, Braodcom haven't released the
source for their drivers, but they have at long last provided a distributable
blob. My main interest in this driver is for the Dell Mini series of netbook, but this driver also fits many other machines; anything with a BCM4311, BCM4312, BCM4321, and BCM4322 based
hardware should work (also some that aren't mentioned here will work ). The great guys over at Packman
are kind enough to provide the relevant kernel module in an easy to use -kmp package, just look for broadcom-wl. If you wish you can manually download the driver from here, it is built against the latest released kernel for 10.3, 11.0 and 11.1