> The C18 demo does not appear to have any restrictions, apart from > expiring after 30 (or is it 60?) days. At which point you re-install > it..... Great, thanks, I'm reaching the limits of the PICClite compiler for an 16F877 so if I do go over I'm hoping the PIC C compiler will allow me to continue with an 18F part. (it's a one off hobby project so device cost means pretty much nothing). Thanks, TTYL -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads