Portable digital music comes in two sizes these days: Solid-State and Disk-Based. iRock has been putting out quality solid-state units for a while now, so when they offered us an 730i, we had to check it out. New to this particular unit is MP3i support, which adds multimedia content. Does the 730i hold up to iRock's previously high standards, or have they given up gusto for glitter? It's not often that I see a digitial music player of any sort and go "Wow!" but I have to admit, I was wow'ed by the 730i's impressive look. With a big display, yet relatively small footprint, I had to think that this may be what non-hard disk based players should look like. iRock 730i Digital Music Player