Wesley Moore wrote: > While we're on the topic what are valid alternatives? Particularly ones > suited to implementing the mass storage USB device class. Hi Wesley, For starters, you might want to check out the company our resident PICLIST member Andy Warren works at: www.cypress.com Also: www.cygnal.com I'm sure others will chime in with some more links/suggestions. Good luck, Ken Pergola -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.