When the Xbox says install game it does not mean you are about to install the full game onto your hard drive. When you install a game on to your Xbox it's taking some of the game files and installing them to make the game run smoother and possibly look better.
Sometimes.
If you have an Xbox 360, you can go to the game in the game library and then select "Install Game".
when you install to the hard drive 5-7gb
Yes, all you need to do is install the game on an xbox. Take apart the xbox you installed it on and the disc drive. Run the game and when the disc stops spinning and is running off the hard drive take it out and put it in the other xbox. This works with all games.
select your game libary from the xbox 360 dashboard and choose install to hard drive
No, however you can buy the game from xbox live marketplace and the game will be on your hard drive
Depending on the game and size and how good a connection you have
You mean install a Xbox 360 game onto your USB stick and play off that. Your answer is yes, if you want your Xbox modding and get banned.
Insert the disc into the xbox, then go to your game library>GTA IV>install to hard drive.
It will take several hours as the game will be many many GB.
It basically cuts the loading time on the game etc...