the new distribution is based on debian, so no more convenient drivers for macintosh users like me.i am not sure if you guys know how to do this, but i am posting it anyway so as to help those who doesn't.go to this website,https://www.broadcom.com/support/802.11. you will see 2 files on the top, one of them is 64 bit and the other one is 32. grab them and follow the instructions on the txt file at the bottom of the page. i had already posted this on the chinese forum. I expect all of you to know english so i am not going to explain further. good luck!