I guess, if you consider talking messaging. It is instant.
if your talking about xbox live just keep on getting xbox live achievements
yes it can, it is recommended that you only use xbox live for talking to water babies in the mud flaps.
If your talking about a direct connection between the xbox and your modem, then it is an Ethernet Cable.
A card? If you're talking about the xbox live vision camera, you plug it into the xbox and boom, its working.
round 100 on what? if your talking about black ops zombies then no and it is almost imposibble to get xbox live unlese you win a contest or somthing
apparently, it is. But from what i have heard it will be free online play but no talking.
Good thing you clarified you're talking about those normal ones. I might of thought you were talking about the abnormal ones!! Good call there. Anyway, you mean original XBOX? No you can't. There isn't any downloadable content for original XBOX games.
If you are talking about the small keyboard that fits inside the 360 controller, yes. But it probably won't be that useful...
if your talking maps you have to buy them off xbox live
It is still Xbox Live.
Playing games on xbox live with friends from all around the world downloading stuff off xbox live marketplace eg. map packs talking/video calling friends via xbox live playing music (with ipod or cd) watching movies
Xbox live Silver is for XBOX Live MarketPlace not for playing LIVE with you're friends that's what is the XBOX LIVE GOLD is.