I have a question about usb to serial converters, if I recall
correctly these devices present an extra com port on the 
pc and they work without any software. I know that they
are HID devices, but how do hid devices create a virtual
com port, 

or have I got it wrong?
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist