aaaaaaaaarrrrrrrr need some CD-related help

Okay I don't have my burner on this PC anymore, so I'm in a bit of a jam.

Long story short, I downloaded some game off NovaTorrent and it saved as a WinRAR file. Simple enough, I downloaded WinRAR to extract it, but it's a .ccd file or something. There's 3 files, the .ccd, .img, and .sub. I know that you normally just use something like CloneCD to burn them to a CD, then use it like that.

Buuuut due to the aforementioned lack of burner, I can't quite do that. Surely there must be a way to "open" the files on the hard drive and just install from there or something? Anybody know what I'm looking for here?