Hi Development work I am currently doing with a PIC18F8720 is on a PICProto80 board from Melabs http://www.melabs.com/products/picproto/40+pproto.htm its well made and reasonably priced. There are a number of other boards around for mounting 80 pin TQFP packages but as this has all the power supply etc built onto it as well as numbering I took the easy route. Others to look at http://www.rswww.com/cgi-bin/bv/browse/Module.jsp?BV_SessionID=@@@@156134903 7.1049991178@@@@&BV_EngineID=cccdadchmiellmicfngcfkmdgkldfhl.0&3227444076=32 27444076&catoid=-93801151 http://www.compsys1.com/workbench/ Tim -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body