Photos: Slacker's ambitious music product

Prices and memory options for Slacker's portable radio device won't be announced until closer to the release this summer, but expect it to range in size and price (from $149 to $299), and to come preloaded with a variety of tracks. It will have a 4-inch color display on which to view album art, reviews and band bios of the current track. The player will support MP3, WMA, WMV and MPEG-4 files.