I am exceedingly upset that Norton has taken over Sygate, and that it now seems they have "discontinued" both the Pro and the free version. For me, Sygate Pro has done a blinding job protecting my and many friends' pcs, and going back to ZoneAlarm would be a retrograde step. Not having a dig at ZA, it is a fine firewall, but it simply isn't for me. I liked that Sygate "cloaked" my pc, and was non responsive. Can anyone recommend another (hopefully free) similar firewall? Or can I simply carry on using Sygate as is?