Please explain how to do this WITHOUT buying the hard copy of the game.
how i can on my laptop game xbox360
please are you can help me ?
You can't , so explaining how to would be quite difficult.
I knew there was no xbox 360 emulator interesting
There are lots of emulators try some suggested by people in the below comments
you must have a game (purchased) to play even you use an emulator, otherwize not much to play.
Play Your Old Xbox, PS2, Newer X360 & PS3 Multiplayer Games For Free With XLink Kai
1 Download an Xbox emulator. Only two are available at the moment: Xeon and Cxbc. Both are available online.
2 Open the downloaded file. It is a .zip file and may open immediately depending on your computer preferences.
3 Open the emulator.
4 Put the game disk into your hard drive, "Halo" or "Turok Evolution," depending on the emulator.
5 Load the game file on the emulator. Go to File and scroll down to Load.
6 Play the game. There will be some glitches, as these emulators are far from perfect.
Tips & Warnings
Both Cxbx and Xeon only play commercial games and demos. They do not play game roms. You must have the actual game disk for them to work.
Xeon only plays the Halo NTSC version, and Cxbx only plays Turok Evolution and Xbox demos.
Reference Source : How to Play Xbox Games on Your Computer | eHow.com http://www.ehow.com/how_4507179_play-xbox-games-computer.html#ixzz2G1gEcoZH
This may not actually be an emulator to some people but everyone considers it one. Cxbx's goal is to convert a game from an Xbox executable to a native Windows executable. This may sound bold but it's already happening and in theory it's quite possible.
I also found this, but dunno if it works or not : http://xbox360-emulator.com/
Another guide that I found that may help you : http://www.gadgetcage.com/how-to-play-xbox-360-games-on-pc/24213/
Are you sure this is Xbox 360 and not the Original Xbox?