When you purchase Xbox LIVE, it is on your Xbox Profile. Therefor, any game you play (after redeeming the code or purchasing Gold Membership on the dashboard), you'll be able to play online.
Xbox live was on the original Xbox, meaning that there are several games which you can play online. Halo was the most popular game on the xbox. You can still play these games but noone will be playing them as the Xbox 360 has more and latest released games. Also, you cannot play Xbox 360 on the original Xbox, FACT!
The Xbox marketplace will give you several downloads which you can get (for a price). Doesnt matter what rated the game is.
I don't think that you can play an original Xbox game on an Xbox 360 live. But some games from the old xbox you can play on Xbox 360.
Yes, there are several xbox games that can be played on the xbox 360 and several more if you login to xbox live and download the updates for your xbox 360.
There is no "The Xbox Live", Xbox live is simply a pay-to-play game service where you can play Xbox 360 games online. It depends on the game if you can play it online or not, the game's box should on the back say if it can be played online.
If you have Xbox Live you can go onto the Xbox store and sometimes get free game demos or games.
if you have a hard drive you can play the xbox game's
Xbox Live gold is a way of getting xbox xbox live on your xbox. With xbox you can buy games, download gamer picturess, all of that stuff. Xbox Live gold is not a game.
The Xbox 360 game can't and the PC and PS3 games have there own source that is not Xbox live
If it is an XBOX 360 game then it will work on any XBOX 360 console.
it is a xbox 360 live card that allows you to dowload full games onto your xbox 360.
you can download original xbox games from xbox live to your xbox but not all are combatibal.