I still remember the 3 level demo CD they made. Awesome demo levels that made me buy the game, which is still one of my favorite games of all time.
Bear in mind that it shares memory from previous chats.
There's at least two types. One saving things you tell it. Another querying recent chats.
There seems to be another kind of memory for when it does searches. May be related to Atlas. I've tried to clear bugs from this (it gets my name wrong) but it's not in the other two.
Perhaps its country specific?
Is it just me or is it generally the case that to pay for anything on the internet you have to enter credit card information including a phone number.