In this episode: listener feedback including the first audio comment; a discussion of Linux ISO files; purchasing retail boxes of Linux distributions such as SUSE and Mandriva; purchasing ISO images for a nominal fee from third parties such as OSDisc.com, LinuxCD.org, CheapISO.com, and LinuxISO.org; downloading ISO images for free directly from distributions such as Ubuntu and PCLinuxOS; LQ ISOs, a LinuxQuestions.org service that contains links to download locations of most Linux distributions all in one convenient place.