n00bish questions about DVD ISO burning...

[Navi16]

I have a PS2 game that I want to backup, I already have a modchip, a DVD-R, and a DVD burner, so all I really need is proper help in burning it.

1. Which program would you guys recommend that I use to burn?

2. Which writing speed should I use, 4x, 2x, etc.?

3. How exactly do I burn it (steps, please)?

Thanks for any assistance!