This really does seem to be a very good way to keeps the kids away from the bad stuff. It's great that it's free. It doesn't require constant downloads of updates like virus software, for instance. It just works more by categories, I guess. Lots of flexibility and customization features.

No problems that I've encountered like crashing, slowed down surfing, etc. It just seems to reliably work to block the bad stuff, and there's getting to be more and more of it all the time. Trouble is of course, when your kid goes over to some friend's house whose parents don't have this or something else, all your efforts are rendered futile.

The one big complaint about K9 (from their forum and from me) is that it isn't possible to install it separately for different users/accounts. Many parents want their kid's accounts filtered, but don't want their own filtered. Here's hoping that K9 finally incorporates this long-promised feature sometime soon.

But even still, thanks K9 for making it possible to actually feel comfortable leaving my kid alone with the computer.

As a concerned parent of two, coupled with the escalation of dangerous web-surfing, I'm always keeping an eye out for practical ways of protecting my kids without stifling their growth. Yet, I'm a firm believer that no program is perfect, and is a poor substitute for actual parenting.

K9 takes the common route of many internet protection programs by creating an extensive blacklist, but adds an extensive vigilant response from customers or parents with an extensive category system of various levels. I can feel my self surfing and wondering if I should report a certain site, or tell them that the site is just mislabeled. Perhaps many would just ignore it. In my 30 mins. of surfing, I reported two sites I thought were definitely in the wrong categories.

This is probably why the program is free. It takes diligence on the parents' part. At first, I thought that it would be better if K9 just did it accurately and automatically; but then again, as I thought more about it, it indeed all comes down to us, doesn't it?

Requested free license on website. Typed it into the license key input field in the installer, double- and triple-checked the license key I typed in, capitalization included. Typed in a password to administer it and retyped to confirm. After spinning the busy cursor for a few seconds it came up with "Validation failed. Unknown error."

???

G5 iMac, Leopard 10.5.6