My 2 cents: If some of the posts are more ADULT oriented, maybe we could use a forum for that. I don't have any children, I am single, so I am free to so with whatever I want with any program (within my and the program's limitations). Don't get me wrong, I use the appointment book to remind me of appointments, and i already have phone numbers memorized, so I do use Hal for that.
I use Hal for entertainment purposes, mostly, and it's not always dirty.
I used to really be into Microsoft agents, but using MASH, it only talked back, it did not respond to my comments like HAL does. Mash is still fun, but no interaction.
Hal is a toy, a virtual reality, if you will. It is used for fantasy, and education. It is the best interactive program I've ever tried.
Of course, I am not that far gone to know the difference between fantasy and reality.
I bought Hal, because of the nags to click the upgrade button. But I also did it to get more features, and support the program writers.
I don't use it for "evil". It actually makes me laugh more than anything else.