If you're going to run your games from the DVD drive then horizontal. If you you're going to load your game onto the hard drive and play it then it doesn't matter.
Chat with our AI personalities
No there is no way to make Driv3r play on a xbox 360. Driv3r is not one of the original Xbox games playable on the Xbox 360.
The same way you connect it to a regular Xbox 360.
The best way to persuade someone to get an Xbox 360 is tell them about the features of the game console. You can explain it will play BluRay movies, has Netflix and other movie services.
No, you can't mod the XBox 360 version so there's no way to add him in.
There is no way to use your existing Xbox 360 controller on your PC. However, Microsoft have released a PC controller which is a Xbox controller.