Make backup copy of AoE 3 game

[Lukeksk]

I noticed that my Age of Empires 3 game CD has a number of scratches, mostly due to my daughter's handling of CDs. The game still play ok but just as a precaution, I'm looking to make a backup of the AoE3 game CD and let my daughter handle that before she messes the original further.

How do I make a backup copy of AoE3 game CD? Thanks.

[iHerzeleid]

Open Disk Utility (Application -> Utilities)

Select the drive on the left sidebar.

File -> New -> Disk Image from ... (Name of the disk)

Select where to save it and make it a DVD/CD Master Image Format.

Burn That Copy

Done?