Comodo Internet Security Free
...Complete
...Plus
...Pro
interesting... will be hard to justify that after it's been completely free for so long... may be they refer to extra services...what's worrying is the "complete" version
could actually mean that the main suite won't be free anymore... so in its complete current form I mean.
edit: on the other hand, why would it be mad or the company be done with that, I was one of those when CFP 3.0 (and later CIS) came out to state that offering for free such a firewall+HIPS was a bit mad...considering the development time spent on it. the argument then was that Comodo expected in return enterprises to buy more ssl products once they feel more secure on the Internet with CIS. The reasoning there was ridiculous. Supposed causes and expected effects totally unrelated imo. So now that they've realized that it was commercially suicidal, and CIS became in the meantime rather popular, they may want to sell it. Or they planned that in advance, long ago, I've thought about it...no big deal.
To your comment, that wouldn't be exactly the Avast way as the AV part of Avast software is completely free, and that's, imo, what so far constitutes the best of what Avast produces, not even mentioning that since V5 the "free" AV version doesn't lack a single AV related feature.
ps: sorry for the off topic here on my side, but anyway I think the whole thread should be moved to the general topics section no?