On Jul 8, 2005, at 11:03 AM, Ian Smith-Heisters wrote: > > 3. takes any USB input, so I could be portable with my thumbdrive, > or plug it into my massive external USB HDD. > This adds a lot of complexity. The number of micros capable of implementing a USB "host" interface (talks to drives) is terribly small compared to the number that implement only the "peripheral" interface (is talked to by a host.) BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist