http://www.demo-it.net/free-demo-games-xbox-2/

Xbox 360 Live, they have a hard drive, "I can play demo games if the download?
I just got an XBOX 360 from a friend, and have not played video games in a long time, I'm just popping to use a game and play it. Anyway, I have it connected to the Internet and got me an Xbox Live ID and all and I have my free month subscription going, but I guess I can download demos that are in the games you have in there? Or do I have to have a hard drive? Not understanding exactly what I can do with Xbox Live, however, I just need some help and I'll catch right on. Also, how I can go back to my new subscription after my free month expires, and how much?
You need a hard drive to download stuff on Xbox Live. You can renew your subscriptions by purchasing GameStop gold cards. Between 1 month and 12 months-$ 20 $ 60
Upcomming Xbox 360 Games 2010