I use Zone Alarm Pro. I have tried several free ones, including Norton Symantec which used up too much memory, and didn't give enough protection for the money. I also used, together, SpyBot, AVG, and some others to save precious and limited $$.
After reading about Zone Alarm on CNET, decided to go with them, anyway, after trying free for 30 days. But I wanted it ALL, including privacy protection and first made a mistake in my download (off the internet). I had to upgrade for $10 more, when if I had purchased the right one in the first place would have saved me some money that first time.
I am very happy with the results. It costs $50/year, though .. that's the down side.
At least for now, though, think it's worth it, though I'd love to use $50 for something else, especially with the price of gas right now. Nevertheless, I do think it is worth the money. Everything I need is in one place, don't have to worry about updating, or keeping current, and it keeps me on top of everything, in my opinion. I have chosen to scan for virus and spys daily, and check for updates daily.
My husband thinks I'm a little overboard, paranoid maybe, when it comes to internet security. e But, well, it's my computer, and he chuckles 'knowingly' at me for not using the freebies, and indulges my whim.
I appreciate that it "takes care of me", all in one place, as much as I want. And I want it all. I go stealth, and as far as I can tell I have complete privacy on this sometimes dangerous place known as the web.
I expect to have regular spam and spys and virus attempts. But I didn't expect this: I am amazed at the other stuff that would have been sent out "good" freebies.
For instance, I set up the Privacy tab so EVERTHING I could think of as the kind of information frequently asked to access profile information, and when surfing the net, has to be given permission to be sent. I have my driver's license number, phone number, credit card numbers - everything of that nature, protected. Daily I receive notices from my privacy settings with ZA asking if I want to send my home address, my mother's maiden name, my dad's middle name, even the access password for my computer .. and it's happening when I'm not doing anything that would cause this information to be required. Even as regards submitting the CNET password to this site so I could access this forum, (in addition to other sites) it warns me that, unless I deny, the information is going to be submitted as clear text over the internet. I would have had no idea passwords were going to be sent clear text over the internet unless I denied permission -- some of the sites seem secure, at first, and my computer tells me "you are accessing a secure site" from the site I'm on, only to have it switch before being sent to " you are leaving a secure site" immediately. I always deny permission for clear text for some information, including passwords to any site for any reason. For one thing most people use the same password, or password with slight variations .. once an unsavory person has access to any password, they might have access to just enough information to do some damage with some effort. I think most of us ordinary folks would the thrilled to be even half as computer savvy as the scum that cause the need for security software in the first place. Zone Alarm tells, me, teaches me what's happening when I'm surfing, and them lets me protect myself as much as I choose.
So, in my opinion, even with money tight, is $50 worth it? Yes, IF the program is top notch. After all, $50 figures out to be just $4.17 a month -- or, another way of thinking, only 14 cents a day -- for complete virus, spam, spy, privacy which means protection against identity theft, another layer of firewall, program control, email protection, ease of use, and peace of mind. Let's see, how much would it cost me if my identity were compromised, or any of the other stuff that can happen? I'll FIND 14 cents a day.