>2) Or trying to get one of the many Z80 c compilers to generate >something that is close enough to translate over into Z8? >That's hopeless right? Another possibility to look at is the BDS C compiler, that has been released into the public domain. Again an 8080/Z80 compiler, targeted at CP/M, but can generate code for OS-less systems. http://www.bdsoft.com/tools/index.html -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist