http://www.linuxcompatible.org/index.php Last 20 items on Linux Compatible Esselbach Storyteller CMS System http://www.linuxcompatible.org/RioOne_MP3_player_USB_c9945.html This product has been tested on the following operating systems: Linux other and has a average rating of 5<br /><br />The last rating (5) has been submitted on 2007-02-26 09:43:27 by Anonymous running Linux other:<br />Linux recognizes the player as two usb-storage drives (one for the internal 32MB memory, the other for the external SmartMedia card). Here's a good link for setting up the RIO: http://www.bol.ucla.edu/~dbmurata/rioone/rioone_howto.html<br /> <br /> On SuSE Linux systems at least 7.2 and up, you do not have to re-compile the kernel. On my system, I access the internal memory as /dev/sdb1, and the external memory as /dev/sdb5 (my Zip drive uses /dev/sda).