On Oct 14, 2009, at 12:05 AM, Vitaliy wrote: > how about just requiring that the package be shipped to a school > address and addressed to a Prof. What part of "profs don't want more work" didn't you understand? Actually, a couple of manufacturers (National?) have said (at some time in their sample program) that they'll only ship samples requested from a valid .EDU email addresses (and .com); no more using the generic email providers like gmail, yahoo, etc... That sort-of works, but has its own set of issues... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist