There are no stupid questions, only questions it would be a mistake not to ask. If you download the .iso version, then you should either burn it to a disc or use disc-mounting software such as
WinCDEmu. If you download the .zip, you just have to unzip it with your regular unzipping software (both Windows and OS X come with unzipping functionality).
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A thief, a warrior, a wizard, two warring prophecies; they all come together in Amadar. Available now on
Amazon; coming soon to Smashwords and others.