Xbox LIVE Gold is a premium membership that lets you play games with friends online. Gold membership includes all the features of Silver plus additional benefits and features, such as Marketplace and microsoft points
The best reason to get Xbox Live Gold Membership may be that you can play multiplayer games and invite your friends into a multiplayer match and compete against each other or play co-op through expansive adventures. Gold members get early and exclusive access to select game add-ons, demos, trailers, videos, and more. For every ranked game you play, TrueSkill finds the best match for your skill level. Gold members can invite a group of friends into an Xbox LIVE Party, then you can all join games and play and chat together. Gold members can use the feedback system to select players you want to play with (or avoid) the next time you're online. Xbox LIVE Gold members who also belong to Netflix can watch Netflix’s extensive library of streaming movies and TV shows right on their console at no additional charge.
Xbox LIVE Gold cards can also be purchased at your favorite game retailer or online stores for an Xbox Live 3 Month Gold membership or Xbox Live 12 Month
Gold membership. A Gold membership normally costs $60 for one year and you can get them at a lower price online!
Xbox LIVE Silver is a free service that allows any Xbox 360 user with a broadband connection to get online and interact with the Xbox LIVE community. Silver members have the access to the basic functions including:
Gamer profile - Showcase your online reputation and achievements for your friends to see, Avatar - Share the customized Avatar that represents your online identity.
Friends list: Add other Xbox LIVE users to your friends list and chat using the headset or send text messages.
Marketplace: Download free content from Marketplace such as demos, trailers, music videos, dashboard themes, and lots more.
: Redeem Microsoft Points (available at retail stores or through Xbox LIVE) for extra game content, Arcade games, movies and TV shows, independent videos, and more.
Gold Weekends: Look for special offers from Xbox LIVE that let you experience the excitement of multiplayer gaming free.
Article source: http://www.gameholds.com/