How do you open a rar file?

I'm trying to open a .rar file, but don't know how.
Need some help
thanks

jroc

use Winrar and extract it

after it's extracted, how do i burn it to dvd?

Depends on what you're burning, is it an .iso or is it a movie, or is it a bunch of data, etc.

Let us know more about it and we'll be able to tell you step-by-step exactly how to do it

It's not an .iso file, just a .rar file. I don't quite know how to extract it or how to convert it from a .rar to burn to dvd.

It's a movie, but broken down into two separate cd files. There's a cd1 file and a cd2 file. I'd like to burn them both to the same dvd if possible.