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Ok, I see in the help files that there is an adressbook function. However, i can't find it in my trial version. Please help

I have the trial version installed on my computer, but it doesn't seem much different than the one i installed two years ago. I wonder if the software could be expanded. It is only a few megabytes. Could there not be an addressbook where you could type in the address and contact info of various people, including their full names and whether that person is a relative? That way when you talk about somebody by their first name, Hal could ask if you are talking about X listed in the addressbook, your brother or someone else. 
Also, i think Hal should come preconfigured with some knowledge from wikipedia. Perhaps not the whole thing, but with some knowledge.
I tried installing a plug in in the brain, but it seemed to complicated, so i left it.