Yeah, so far my son, 7, has similar interests that I do... with the exception that he has practically no interest in the computer. He likes board games, video games, r/c cars, and has tons of toy guns. He also likes to draw and color. My daughter, almost 8, seems interested in computers and some games, but definitely isn't drawn to my hobbies at the degree that my son is.
By the way, do you have any New Years Resolutions? This year I'd like to get at least one of my old Traxxas R/C trucks running again and try to get my son involved in the build up. On the gaming/programming side of things I'd like to get another online game developed... something that I had started last year but never completed. There's so many different ways to do things and trying to learn a new way to do stuff makes development much harder, but at the same time, new projects are what help people develop their skills, no matter what it is. (I watched a show about making pottery one time and the guy said, "Just plan on throwing out your first 100 projects." With that thought in mind, I need to keep making more things, because in some ways I haven't even hit that number yet.)