CD or "Compact Disc" is today the de facto standard for distribution of computer software. It consists of a record-like metal disc which has areas which do or do not reflect a laser beam which is focused on the metal surface; the disc itself is laminated in plastic. Recordable CDs can also be written with another type of laser. The CD is being replaced by the DVD, or "Digital Versatile Disc".
The Memorex MPD8600 is a small CD-ROM based audio player which supports MP3, WMA, and CDDA/Red Book CD Audio on CD-ROM, CD-R, and CD-RW media. It also has an FM radio tuner built into it. It has quite good MP3 compatibility, including support for the ID3 tags used to store extended information about MP3 audio files. It has a black body with a silver inset on its face, and tapers slightly from one side to the other. It is a highly compatible and functional CD-based audio player, tolerably simple to use, and has acceptable battery life.
On Windows there are a slew of file recovery tools which will peer intently at an optical disc, retrying until they recover every possible file. The leading tool is probably Isobuster, but there are dozens of candidates for the title. There are few automated (or even user-friendly) data recovery tools on Linux or UNIX(tm) platforms, but common tools which are often even included with the core system or which are installable through the official package system are often sufficient for performing this critical task.
In a world in which most music is corporate-sponsored pap that succeeds only because it's the only thing on the menu, most politically-inspired music falls flat on its ass, much in the same way that a fern cannot survive in the desert. Some acts, however, have been successful either in spite of or even because of their political stance. Much like Christian rock, it's hard to make music that's all about a message that doesn't totally suck, but one person with a positive gift for this is Michael Franti. Today, he tours with a band called Spearhead, but before Spearhead there was The Disposable Heroes of Hiphopracy. Franti rapped over percussion assembled by Rono Tse, and the result was a sort of sublime fusion of political message and imaginative hip-hop that is not only worth listening to due to its message, but also due to its pure, palpable quality.