I have just spent a lot of money setting up with a cisco linksys wkusb120n for internet connection and it keeps dropping out not connecting to internet. I am using MAc operating systems and windows and even with firewall turned off it still keeps dropping out from the internet. even when xbox connected through ethernet I have never had such a poor service from linksys before. I have been on firmware update site and have the most updated software, I think that this is appalling and will look top use another system rather than linksys in future No help given from Linksys and no help by tech support Just wanted 29.99 dollars off me to fix with no help. read full review »