Not sure if this got posted here yet or not, but you can get ZA pro with 1 year subscription for free today only. Comes with firewall, antispyware and ID protection. I'm not a fan of zone alarm, but i am a fan of free.
It downloaded a small netinstaller first but then when you run that it gives you the option to just download it without installing it also. Another thing is I got two emails, the first just a welcome one in my inbox and the second with the activation key showed up in my spam box. No idea why as they were both from the same email.