In message <"sums2.readin:191610:970501140717"@reading.ac.uk> PICLIST@MITVMA.MIT.EDU writes: > Hi, > > I have the picstart 16b, however want to program the pic 16c73. Does > anybody know if I can upgrade this programmer or if there is a shareware > programmer on the net, to enable me to do this? > Iain, I have used Jim Robertson's Phoenix upgrade to the 16B1 with 16C73s. It does require an adaptor to route the programming signals. The adaptor is easy to make though. I forget the URL to his web page, but I'm sure that some one will post it. Regards, Mike