The iKey Plus, an upgrade of the iKey, seems great for people who want to take a stab at digital recording, be they bootleggers at a concert or disgruntled employees looking for evidence in their sexual harassment suit against their company. The device can record to any USB drive, and stores files in MP3 or WAV format. The bit rate goes up to 320kbps, which is pretty darn high if you're recording audio, and really darn high if you're just recording voices.
For the more technical, there's a six-bar VU meter, peak hold, overload indicator, and phono pre-amp. Available late October for $239.