The digital music player has 2GB capacity (approximately 470 songs) and comes in a special-edition orange.

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If you are using a larger card (16GB, say), you'll definitely want to make sure you can use the full capacity, since the install image is only about 2GB.

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Like CD-RW on steroids, DVD-RAM drives can record and rewrite up to 5.2GB on one double-sided disc--more than eight times the capacity of a CD.

CNN: IDG.net - Recordable and rewritable CD drives: Permanent, portable storage